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Module:Track gauge/data

Permanently protected module
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This is an old revision of this page, as edited by DePiep (talk | contribs) at 22:00, 20 November 2016 (NEW add 14 1/4 in (362mm) gauge -- first new gauge in 2.5 years!). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

-- TrackGauge/data
return
{
    {
        ["full-id"] = "1435-met",
        ["id"] = "1435",
        ["def1"] = "met",
        ["aliases"] = {[[1435mm]], [[sg]], [[standard]], [[metsg]], [[sgmet]]},
        ["pagename"] = "Standard gauge",
        ["name"] = "standard gauge",
        ["link"] = "[[standard gauge]]",
        ["contentcat"] = "Standard gauge railways",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1435"
    },
    {
        ["full-id"] = "1435-imp",
        ["id"] = "1435",
        ["def1"] = "imp",
        ["aliases"] = {[[4ft8.5in]], [[56.5in]], [[4ft81/2in]], [[561/2in]], [[ussg]], [[sgus]], [[usstandard]], [[uksg]], [[sguk]], [[impsg]], [[sgimp]]},
        ["pagename"] = "Standard gauge",
        ["name"] = "standard gauge",
        ["link"] = "[[standard gauge]]",
        ["contentcat"] = "Standard gauge railways",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1435"
    },
    {
        ["full-id"] = "3-met",
        ["id"] = "3",
        ["def1"] = "met",
        ["aliases"] = {[[3mm]]},
        ["pagename"] = "T gauge",
        ["contentcat"] = "",
        ["in"] = "0.118",
        ["mm"] = "3"
    },
    {
        ["full-id"] = "4-met",
        ["id"] = "4",
        ["def1"] = "met",
        ["aliases"] = {[[4mm]]},
        ["pagename"] = "Rail transport modelling scales#Scales",
        ["contentcat"] = "",
        ["in"] = "0.157",
        ["mm"] = "4"
    },
    {
        ["full-id"] = "4,5-met",
        ["id"] = "4.5",
        ["def1"] = "met",
        ["aliases"] = {[[4.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.177",
        ["mm"] = "4.5"
    },
    {
        ["full-id"] = "4,5-imp",
        ["id"] = "4.5",
        ["def1"] = "imp",
        ["aliases"] = {[[0.177in]]},
        ["contentcat"] = "",
        ["in"] = "0.177",
        ["mm"] = "4.5"
    },
    {
        ["full-id"] = "4,8-met",
        ["id"] = "4.8",
        ["def1"] = "met",
        ["aliases"] = {[[4.8mm]]},
        ["pagename"] = "ZZ scale",
        ["contentcat"] = "",
        ["in"] = "0.189",
        ["mm"] = "4.8"
    },
    {
        ["full-id"] = "6,35-imp",
        ["id"] = "6.35",
        ["def1"] = "imp",
        ["aliases"] = {[[0.25in]], [[1/4in]]},
        ["contentcat"] = "",
        ["in"] = "0.25",
        ["mm"] = "6.35"
    },
    {
        ["full-id"] = "6,5-met",
        ["id"] = "6.5",
        ["def1"] = "met",
        ["aliases"] = {[[6.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.256",
        ["mm"] = "6.5"
    },
    {
        ["full-id"] = "6,5-imp",
        ["id"] = "6.5",
        ["def1"] = "imp",
        ["aliases"] = {[[0.256in]]},
        ["contentcat"] = "",
        ["in"] = "0.256",
        ["mm"] = "6.5"
    },
    {
        ["full-id"] = "7-met",
        ["id"] = "7",
        ["def1"] = "met",
        ["aliases"] = {[[7mm]]},
        ["contentcat"] = "",
        ["in"] = "0.276",
        ["mm"] = "7"
    },
    {
        ["full-id"] = "7-imp",
        ["id"] = "7",
        ["def1"] = "imp",
        ["aliases"] = {[[0.276in]]},
        ["contentcat"] = "",
        ["in"] = "0.276",
        ["mm"] = "7"
    },
    {
        ["full-id"] = "8-met",
        ["id"] = "8",
        ["def1"] = "met",
        ["aliases"] = {[[8mm]]},
        ["contentcat"] = "",
        ["in"] = "0.315",
        ["mm"] = "8"
    },
    {
        ["full-id"] = "8,97-imp",
        ["id"] = "8.97",
        ["def1"] = "imp",
        ["aliases"] = {[[0.353in]]},
        ["pagename"] = "N scale",
        ["contentcat"] = "",
        ["in"] = "0.353",
        ["mm"] = "8.97"
    },
    {
        ["full-id"] = "9-met",
        ["id"] = "9",
        ["def1"] = "met",
        ["aliases"] = {[[9mm]]},
        ["contentcat"] = "",
        ["in"] = "0.354",
        ["mm"] = "9"
    },
    {
        ["full-id"] = "9,42-met",
        ["id"] = "9.42",
        ["def1"] = "met",
        ["aliases"] = {[[9.42mm]]},
        ["contentcat"] = "",
        ["in"] = "0.371",
        ["mm"] = "9.42"
    },
    {
        ["full-id"] = "10,5-met",
        ["id"] = "10.5",
        ["def1"] = "met",
        ["aliases"] = {[[10.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.413",
        ["mm"] = "10.5"
    },
    {
        ["full-id"] = "10,5-imp",
        ["id"] = "10.5",
        ["def1"] = "imp",
        ["aliases"] = {[[0.413in]]},
        ["contentcat"] = "",
        ["in"] = "0.413",
        ["mm"] = "10.5"
    },
    {
        ["full-id"] = "11,94-imp",
        ["id"] = "11.94",
        ["def1"] = "imp",
        ["aliases"] = {[[0.47in]]},
        ["contentcat"] = "",
        ["in"] = "0.470",
        ["mm"] = "11.94"
    },
    {
        ["full-id"] = "12-met",
        ["id"] = "12",
        ["def1"] = "met",
        ["aliases"] = {[[12mm]]},
        ["pagename"] = "TT scale",
        ["contentcat"] = "",
        ["in"] = "0.472",
        ["mm"] = "12"
    },
    {
        ["full-id"] = "12-imp",
        ["id"] = "12",
        ["def1"] = "imp",
        ["aliases"] = {[[0.472in]], [[0.473in]]},
        ["pagename"] = "TT scale",
        ["contentcat"] = "",
        ["in"] = "0.472",
        ["mm"] = "12"
    },
    {
        ["full-id"] = "12,7-met",
        ["id"] = "12.7",
        ["def1"] = "met",
        ["aliases"] = {[[12.7mm]]},
        ["pagename"] = "On2 gauge",
        ["contentcat"] = "",
        ["in"] = "0.5",
        ["mm"] = "12.7"
    },
    {
        ["full-id"] = "13-met",
        ["id"] = "13",
        ["def1"] = "met",
        ["aliases"] = {[[13mm]]},
        ["contentcat"] = "",
        ["in"] = "0.512",
        ["mm"] = "13"
    },
    {
        ["full-id"] = "13,5-met",
        ["id"] = "13.5",
        ["def1"] = "met",
        ["aliases"] = {[[13.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.531",
        ["mm"] = "13.5"
    },
    {
        ["full-id"] = "14-met",
        ["id"] = "14",
        ["def1"] = "met",
        ["aliases"] = {[[14mm]]},
        ["contentcat"] = "",
        ["in"] = "0.551",
        ["mm"] = "14"
    },
    {
        ["full-id"] = "14,125-met",
        ["id"] = "14.125",
        ["def1"] = "met",
        ["aliases"] = {[[14.125mm]]},
        ["contentcat"] = "",
        ["in"] = "0.556",
        ["mm"] = "14.125"
    },
    {
        ["full-id"] = "14,2-met",
        ["id"] = "14.2",
        ["def1"] = "met",
        ["aliases"] = {[[14.2mm]]},
        ["contentcat"] = "",
        ["in"] = "0.559",
        ["mm"] = "14.2"
    },
    {
        ["full-id"] = "14,28-met",
        ["id"] = "14.28",
        ["def1"] = "met",
        ["aliases"] = {[[14.28mm]]},
        ["contentcat"] = "",
        ["in"] = "0.562",
        ["mm"] = "14.28"
    },
    {
        ["full-id"] = "14,3-met",
        ["id"] = "14.3",
        ["def1"] = "met",
        ["aliases"] = {[[14.3mm]]},
        ["contentcat"] = "",
        ["in"] = "0.563",
        ["mm"] = "14.3"
    },
    {
        ["full-id"] = "14,3-imp",
        ["id"] = "14.3",
        ["def1"] = "imp",
        ["aliases"] = {[[0.563in]]},
        ["contentcat"] = "",
        ["in"] = "0.563",
        ["mm"] = "14.3"
    },
    {
        ["full-id"] = "15,75-met",
        ["id"] = "15.75",
        ["def1"] = "met",
        ["aliases"] = {[[15.75mm]]},
        ["contentcat"] = "",
        ["in"] = "0.620",
        ["mm"] = "15.75"
    },
    {
        ["full-id"] = "16,2-met",
        ["id"] = "16.2",
        ["def1"] = "met",
        ["aliases"] = {[[16.2mm]]},
        ["contentcat"] = "",
        ["in"] = "0.638",
        ["mm"] = "16.2"
    },
    {
        ["full-id"] = "16,5-met",
        ["id"] = "16.5",
        ["def1"] = "met",
        ["aliases"] = {[[16.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.65",
        ["mm"] = "16.5"
    },
    {
        ["full-id"] = "16,5-imp",
        ["id"] = "16.5",
        ["def1"] = "imp",
        ["aliases"] = {[[0.65in]]},
        ["contentcat"] = "",
        ["in"] = "0.65",
        ["mm"] = "16.5"
    },
    {
        ["full-id"] = "18-met",
        ["id"] = "18",
        ["def1"] = "met",
        ["aliases"] = {[[18mm]]},
        ["contentcat"] = "",
        ["in"] = "0.709",
        ["mm"] = "18"
    },
    {
        ["full-id"] = "18,2-met",
        ["id"] = "18.2",
        ["def1"] = "met",
        ["aliases"] = {[[18.2mm]]},
        ["contentcat"] = "",
        ["in"] = "0.717",
        ["mm"] = "18.2"
    },
    {
        ["full-id"] = "18,83-met",
        ["id"] = "18.83",
        ["def1"] = "met",
        ["aliases"] = {[[18.83mm]]},
        ["contentcat"] = "",
        ["in"] = "0.741",
        ["mm"] = "18.83"
    },
    {
        ["full-id"] = "19-met",
        ["id"] = "19",
        ["def1"] = "met",
        ["aliases"] = {[[19mm]]},
        ["contentcat"] = "",
        ["in"] = "0.748",
        ["mm"] = "19"
    },
    {
        ["full-id"] = "19,05-imp",
        ["id"] = "19.05",
        ["def1"] = "imp",
        ["aliases"] = {[[0.75in]], [[3/4in]]},
        ["contentcat"] = "",
        ["in"] = "0.75",
        ["mm"] = "19.05"
    },
    {
        ["full-id"] = "19,4-met",
        ["id"] = "19.4",
        ["def1"] = "met",
        ["aliases"] = {[[19.4mm]]},
        ["contentcat"] = "",
        ["in"] = "0.764",
        ["mm"] = "19.4"
    },
    {
        ["full-id"] = "20,5-met",
        ["id"] = "20.5",
        ["def1"] = "met",
        ["aliases"] = {[[20.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.807",
        ["mm"] = "20.5"
    },
    {
        ["full-id"] = "21-met",
        ["id"] = "21",
        ["def1"] = "met",
        ["aliases"] = {[[21mm]]},
        ["contentcat"] = "",
        ["in"] = "0.827",
        ["mm"] = "21"
    },
    {
        ["full-id"] = "21,97-imp",
        ["id"] = "21.97",
        ["def1"] = "imp",
        ["aliases"] = {[[0.865in]]},
        ["contentcat"] = "",
        ["in"] = "0.865",
        ["mm"] = "21.97"
    },
    {
        ["full-id"] = "22-met",
        ["id"] = "22",
        ["def1"] = "met",
        ["aliases"] = {[[22mm]]},
        ["contentcat"] = "",
        ["in"] = "0.866",
        ["mm"] = "22"
    },
    {
        ["full-id"] = "22,2-met",
        ["id"] = "22.2",
        ["def1"] = "met",
        ["aliases"] = {[[22.2mm]]},
        ["contentcat"] = "",
        ["in"] = "0.874",
        ["mm"] = "22.2"
    },
    {
        ["full-id"] = "22,42-imp",
        ["id"] = "22.42",
        ["def1"] = "imp",
        ["aliases"] = {[[0.883in]]},
        ["pagename"] = "S scale",
        ["contentcat"] = "",
        ["in"] = "0.883",
        ["mm"] = "22.43"
    },
    {
        ["full-id"] = "22,5-met",
        ["id"] = "22.5",
        ["def1"] = "met",
        ["aliases"] = {[[22.5mm]]},
        ["contentcat"] = "",
        ["in"] = "0.886",
        ["mm"] = "22.5"
    },
    {
        ["full-id"] = "23-met",
        ["id"] = "23",
        ["def1"] = "met",
        ["aliases"] = {[[23mm]]},
        ["contentcat"] = "",
        ["in"] = "0.906",
        ["mm"] = "23"
    },
    {
        ["full-id"] = "24-met",
        ["id"] = "24",
        ["def1"] = "met",
        ["aliases"] = {[[24mm]]},
        ["contentcat"] = "",
        ["in"] = "0.945",
        ["mm"] = "24"
    },
    {
        ["full-id"] = "28,08-met",
        ["id"] = "28.08",
        ["def1"] = "met",
        ["aliases"] = {[[28.08mm]]},
        ["contentcat"] = "",
        ["in"] = "1.106",
        ["mm"] = "28.08"
    },
    {
        ["full-id"] = "28,6-imp",
        ["id"] = "28.6",
        ["def1"] = "imp",
        ["aliases"] = {[[1.125in]], [[11/8in]]},
        ["contentcat"] = "",
        ["in"] = "1.125",
        ["mm"] = "28.6"
    },
    {
        ["full-id"] = "29,9-imp",
        ["id"] = "29.9",
        ["def1"] = "imp",
        ["aliases"] = {[[1.177in]]},
        ["contentcat"] = "",
        ["in"] = "1.177",
        ["mm"] = "29.9"
    },
    {
        ["full-id"] = "30-met",
        ["id"] = "30",
        ["def1"] = "met",
        ["aliases"] = {[[30mm]]},
        ["contentcat"] = "",
        ["in"] = "1.181",
        ["mm"] = "30"
    },
    {
        ["full-id"] = "31,75-imp",
        ["id"] = "31.75",
        ["def1"] = "imp",
        ["aliases"] = {[[1.25in]], [[11/4in]]},
        ["contentcat"] = "",
        ["in"] = "1.25",
        ["mm"] = "31.75"
    },
    {
        ["full-id"] = "32-met",
        ["id"] = "32",
        ["def1"] = "met",
        ["aliases"] = {[[32mm]]},
        ["contentcat"] = "",
        ["in"] = "1.26",
        ["mm"] = "32"
    },
    {
        ["full-id"] = "32,96-met",
        ["id"] = "32.96",
        ["def1"] = "met",
        ["aliases"] = {[[32.96mm]]},
        ["contentcat"] = "",
        ["in"] = "1.298",
        ["mm"] = "32.96"
    },
    {
        ["full-id"] = "33-met",
        ["id"] = "33",
        ["def1"] = "met",
        ["aliases"] = {[[33mm]]},
        ["contentcat"] = "",
        ["in"] = "1.3",
        ["mm"] = "33"
    },
    {
        ["full-id"] = "35-met",
        ["id"] = "35",
        ["def1"] = "met",
        ["aliases"] = {[[35mm]]},
        ["contentcat"] = "",
        ["in"] = "1.378",
        ["mm"] = "35"
    },
    {
        ["full-id"] = "36,75-met",
        ["id"] = "36.75",
        ["def1"] = "met",
        ["aliases"] = {[[36.75mm]]},
        ["contentcat"] = "",
        ["in"] = "1.447",
        ["mm"] = "36.75"
    },
    {
        ["full-id"] = "44,45-imp",
        ["id"] = "44.45",
        ["def1"] = "imp",
        ["aliases"] = {[[1.75in]], [[13/4in]]},
        ["contentcat"] = "",
        ["in"] = "1.75",
        ["mm"] = "44.45"
    },
    {
        ["full-id"] = "44,85-imp",
        ["id"] = "44.85",
        ["def1"] = "imp",
        ["aliases"] = {[[1.766in]]},
        ["contentcat"] = "",
        ["in"] = "1.766",
        ["mm"] = "44.85"
    },
    {
        ["full-id"] = "45-met",
        ["id"] = "45",
        ["def1"] = "met",
        ["aliases"] = {[[45mm]]},
        ["contentcat"] = "",
        ["in"] = "1.772",
        ["mm"] = "45"
    },
    {
        ["full-id"] = "45-imp",
        ["id"] = "45",
        ["def1"] = "imp",
        ["aliases"] = {[[1.772in]]},
        ["contentcat"] = "",
        ["in"] = "1.772",
        ["mm"] = "45"
    },
    {
        ["full-id"] = "49,2-met",
        ["id"] = "49.2",
        ["def1"] = "met",
        ["aliases"] = {[[49.2mm]]},
        ["contentcat"] = "",
        ["in"] = "1.937",
        ["mm"] = "49.20"
    },
    {
        ["full-id"] = "50,8-imp",
        ["id"] = "50.8",
        ["def1"] = "imp",
        ["aliases"] = {[[2in]]},
        ["contentcat"] = "",
        ["in"] = "2",
        ["mm"] = "50.8"
    },
    {
        ["full-id"] = "53,975-imp",
        ["id"] = "53.975",
        ["def1"] = "imp",
        ["aliases"] = {[[2.125in]], [[21/8in]]},
        ["contentcat"] = "",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "53.975"
    },
    {
        ["full-id"] = "64-met",
        ["id"] = "64",
        ["def1"] = "met",
        ["aliases"] = {[[64mm]]},
        ["pagename"] = "64 mm gauge railway",
        ["contentcat"] = "",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "64"
    },
    {
        ["full-id"] = "64-imp",
        ["id"] = "64",
        ["def1"] = "imp",
        ["aliases"] = {[[2.5in]], [[21/2in]]},
        ["pagename"] = "64 mm gauge railway",
        ["contentcat"] = "",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "64"
    },
    {
        ["full-id"] = "70,69-met",
        ["id"] = "70.69",
        ["def1"] = "met",
        ["aliases"] = {[[70.64mm]], [[70.69mm]]},
        ["contentcat"] = "",
        ["in"] = "2.781",
        ["mm"] = "70.69"
    },
    {
        ["full-id"] = "70,69-imp",
        ["id"] = "70.69",
        ["def1"] = "imp",
        ["aliases"] = {[[2.781in]]},
        ["contentcat"] = "",
        ["in"] = "2.781",
        ["mm"] = "70.69"
    },
    {
        ["full-id"] = "89-met",
        ["id"] = "89",
        ["def1"] = "met",
        ["aliases"] = {[[89mm]]},
        ["pagename"] = "List of rail transport modelling scale standards#NEM",
        ["name"] = "3 gauge",
        ["link"] = "[[3 gauge]]",
        ["contentcat"] = "",
        ["in"] = "3",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "89"
    },
    {
        ["full-id"] = "89-imp",
        ["id"] = "89",
        ["def1"] = "imp",
        ["aliases"] = {[[3.5in]], [[31/2in]]},
        ["contentcat"] = "",
        ["in"] = "3",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "89"
    },
    {
        ["full-id"] = "121-imp",
        ["id"] = "121",
        ["def1"] = "imp",
        ["aliases"] = {[[4.75in]], [[43/4in]]},
        ["contentcat"] = "",
        ["in"] = "4",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "121"
    },
    {
        ["full-id"] = "127-imp",
        ["id"] = "127",
        ["def1"] = "imp",
        ["aliases"] = {[[5in]]},
        ["contentcat"] = "",
        ["in"] = "5",
        ["mm"] = "127"
    },
    {
        ["full-id"] = "184-imp",
        ["id"] = "184",
        ["def1"] = "imp",
        ["aliases"] = {[[7.25in]], [[71/4in]]},
        ["pagename"] = "7 1/4 in gauge railway",
        ["contentcat"] = "",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "184"
    },
    {
        ["full-id"] = "190,5-imp",
        ["id"] = "190.5",
        ["def1"] = "imp",
        ["aliases"] = {[[7.5in]], [[71/2in]]},
        ["contentcat"] = "",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "190.5"
    },
    {
        ["full-id"] = "210-imp",
        ["id"] = "210",
        ["def1"] = "imp",
        ["aliases"] = {[[8.25in]], [[81/4in]]},
        ["contentcat"] = "",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "210"
    },
    {
        ["full-id"] = "229-imp",
        ["id"] = "229",
        ["def1"] = "imp",
        ["aliases"] = {[[9in]]},
        ["contentcat"] = "",
        ["in"] = "9",
        ["mm"] = "229"
    },
    {
        ["full-id"] = "240-imp",
        ["id"] = "240",
        ["def1"] = "imp",
        ["aliases"] = {[[9.4375in]], [[97/16in]]},
        ["contentcat"] = "",
        ["in"] = "9",
        ["num"] = "7",
        ["den"] = "16",
        ["mm"] = "240"
    },
    {
        ["full-id"] = "241-imp",
        ["id"] = "241",
        ["def1"] = "imp",
        ["aliases"] = {[[9.5in]], [[91/2in]]},
        ["contentcat"] = "",
        ["in"] = "9",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "241"
    },
    {
        ["full-id"] = "254-imp",
        ["id"] = "254",
        ["def1"] = "imp",
        ["aliases"] = {[[10in]]},
        ["contentcat"] = "",
        ["in"] = "10",
        ["mm"] = "254"
    },
    {
        ["full-id"] = "260-imp",
        ["id"] = "260",
        ["def1"] = "imp",
        ["aliases"] = {[[10.25in]], [[101/4in]]},
        ["pagename"] = "Ten and a quarter inch gauge",
        ["contentcat"] = "",
        ["in"] = "10",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "260"
    },
    {
        ["full-id"] = "267-imp",
        ["id"] = "267",
        ["def1"] = "imp",
        ["aliases"] = {[[10.5in]], [[101/2in]]},
        ["contentcat"] = "",
        ["in"] = "10",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "267"
    },
    {
        ["full-id"] = "305-imp",
        ["id"] = "305",
        ["def1"] = "imp",
        ["aliases"] = {[[12in]]},
        ["contentcat"] = "",
        ["in"] = "12",
        ["mm"] = "305"
    },
    {
        ["full-id"] = "311-imp",
        ["id"] = "311",
        ["def1"] = "imp",
        ["aliases"] = {[[12.25in]], [[121/4in]]},
        ["contentcat"] = "",
        ["in"] = "12",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "311"
    },
    {
        ["full-id"] = "340-met",
        ["id"] = "340",
        ["def1"] = "met",
        ["aliases"] = {[[340mm]]},
        ["pagename"] = "DierenPark Amersfoort",
        ["contentcat"] = "",
        ["in"] = "13",
        ["num"] = "3",
        ["den"] = "8",
        ["mm"] = "340"
    },
    {
        ["full-id"] = "350-met",
        ["id"] = "350",
        ["def1"] = "met",
        ["aliases"] = {[[350mm]]},
        ["pagename"] = "Narrow gauge railways in the Netherlands",
        ["contentcat"] = "",
        ["in"] = "13",
        ["num"] = "25",
        ["den"] = "32",
        ["mm"] = "350"
    },
    {
        ["full-id"] = "356-imp",
        ["id"] = "356",
        ["def1"] = "imp",
        ["aliases"] = {[[14in]]},
        ["contentcat"] = "",
        ["in"] = "14",
        ["mm"] = "356"
    },
    {
        ["full-id"] = "362-imp", --NEW 2016
        ["id"] = "362",
        ["def1"] = "imp",
        ["aliases"] = {[[14.25in]], [[141/4in]]},
        ["pagename"] = "Cleethorpes Coast Light Railway",
        ["contentcat"] = "",
        ["unique"] = "yes",
        ["history"] = {"1972", "1994"},
        ["in"] = "14",
        ["num"] = "1",
        ["den"] = "4",        
        ["mm"] = "362"
    },
    {
        ["full-id"] = "381-met",
        ["id"] = "381",
        ["def1"] = "met",
        ["aliases"] = {[[381mm]]},
        ["pagename"] = "Fifteen-inch gauge railway",
        ["contentcat"] = "",
        ["in"] = "15",
        ["mm"] = "381"
    },
    {
        ["full-id"] = "381-imp",
        ["id"] = "381",
        ["def1"] = "imp",
        ["aliases"] = {[[15in]], [[1ft3in]]},
        ["pagename"] = "Fifteen-inch gauge railway",
        ["contentcat"] = "",
        ["in"] = "15",
        ["mm"] = "381"
    },
    {
        ["full-id"] = "387-imp",
        ["id"] = "387",
        ["def1"] = "imp",
        ["aliases"] = {[[15.25in]], [[151/4in]]},
        ["contentcat"] = "",
        ["in"] = "15",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "387"
    },
    {
        ["full-id"] = "400-met",
        ["id"] = "400",
        ["def1"] = "met",
        ["aliases"] = {[[400mm]]},
        ["pagename"] = "400 mm gauge railway",
        ["contentcat"] = "",
        ["in"] = "15",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "400"
    },
    {
        ["full-id"] = "406-imp",
        ["id"] = "406",
        ["def1"] = "imp",
        ["aliases"] = {[[16in]], [[1ft4in]]},
        ["pagename"] = "List of ridable miniature railways#16 in",
        ["contentcat"] = "",
        ["in"] = "16",
        ["mm"] = "406"
    },
    {
        ["full-id"] = "410-met",
        ["id"] = "410",
        ["def1"] = "met",
        ["aliases"] = {[[410mm]]},
        ["pagename"] = "Narrow gauge railways in Germany#410 mm",
        ["contentcat"] = "",
        ["in"] = "16",
        ["num"] = "5",
        ["den"] = "32",
        ["mm"] = "410"
    },
    {
        ["full-id"] = "419-imp",
        ["id"] = "419",
        ["def1"] = "imp",
        ["aliases"] = {[[1ft4.5in]], [[16.5in]], [[161/2in]]},
        ["contentcat"] = "",
        ["in"] = "16",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "419"
    },
    {
        ["full-id"] = "432-imp",
        ["id"] = "432",
        ["def1"] = "imp",
        ["aliases"] = {[[17in]], [[1ft5in]]},
        ["contentcat"] = "",
        ["in"] = "17",
        ["mm"] = "432"
    },
    {
        ["full-id"] = "450-met",
        ["id"] = "450",
        ["def1"] = "met",
        ["aliases"] = {[[450mm]]},
        ["contentcat"] = "",
        ["in"] = "17",
        ["num"] = "23",
        ["den"] = "32",
        ["mm"] = "450"
    },
    {
        ["full-id"] = "457-met",
        ["id"] = "457",
        ["def1"] = "met",
        ["aliases"] = {[[457mm]]},
        ["pagename"] = "18 in gauge railway",
        ["contentcat"] = "",
        ["in"] = "18",
        ["mm"] = "457"
    },
    {
        ["full-id"] = "457-imp",
        ["id"] = "457",
        ["def1"] = "imp",
        ["aliases"] = {[[18in]], [[1ft6in]]},
        ["pagename"] = "18 in gauge railway",
        ["contentcat"] = "",
        ["in"] = "18",
        ["mm"] = "457"
    },
    {
        ["full-id"] = "470-imp",
        ["id"] = "470",
        ["def1"] = "imp",
        ["aliases"] = {[[18.5in]], [[1ft6.5in]], [[181/2in]]},
        ["contentcat"] = "",
        ["in"] = "18",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "470"
    },
    {
        ["full-id"] = "480-met",
        ["id"] = "480",
        ["def1"] = "met",
        ["aliases"] = {[[480mm]]},
        ["pagename"] = "Permanent way (history)",
        ["contentcat"] = "",
        ["in"] = "18",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "480"
    },
    {
        ["full-id"] = "483-imp",
        ["id"] = "483",
        ["def1"] = "imp",
        ["aliases"] = {[[19in]], [[1ft7in]]},
        ["pagename"] = "19 in gauge railway",
        ["contentcat"] = "",
        ["in"] = "19",
        ["mm"] = "483"
    },
    {
        ["full-id"] = "495-imp",
        ["id"] = "495",
        ["def1"] = "imp",
        ["aliases"] = {[[19.5in]], [[1ft7.5in]], [[191/2in]]},
        ["contentcat"] = "",
        ["in"] = "19",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "495"
    },
    {
        ["full-id"] = "500-met",
        ["id"] = "500",
        ["def1"] = "met",
        ["aliases"] = {[[500mm]]},
        ["pagename"] = "500 mm gauge railway",
        ["contentcat"] = "",
        ["in"] = "19",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "500"
    },
    {
        ["full-id"] = "508-imp",
        ["id"] = "508",
        ["def1"] = "imp",
        ["aliases"] = {[[20in]], [[1ft8in]]},
        ["contentcat"] = "20 in gauge railways",
        ["in"] = "20",
        ["mm"] = "508"
    },
    {
        ["full-id"] = "520-met",
        ["id"] = "520",
        ["def1"] = "met",
        ["aliases"] = {[[520mm]]},
        ["pagename"] = "List of track gauges#520 mm",
        ["contentcat"] = "",
        ["in"] = "20",
        ["num"] = "15",
        ["den"] = "32",
        ["mm"] = "520"
    },
    {
        ["full-id"] = "533-imp",
        ["id"] = "533",
        ["def1"] = "imp",
        ["aliases"] = {[[21in]], [[1ft9in]]},
        ["contentcat"] = "21 in gauge railways",
        ["in"] = "21",
        ["mm"] = "533"
    },
    {
        ["full-id"] = "550-met",
        ["id"] = "550",
        ["def1"] = "met",
        ["aliases"] = {[[550mm]]},
        ["contentcat"] = "",
        ["in"] = "21",
        ["num"] = "21",
        ["den"] = "32",
        ["mm"] = "550"
    },
    {
        ["full-id"] = "557-met",
        ["id"] = "557",
        ["def1"] = "met",
        ["aliases"] = {[[557mm]]},
        ["contentcat"] = "",
        ["in"] = "21",
        ["num"] = "15",
        ["den"] = "16",
        ["mm"] = "557"
    },
    {
        ["full-id"] = "559-imp",
        ["id"] = "559",
        ["def1"] = "imp",
        ["aliases"] = {[[22in]], [[1ft10in]]},
        ["contentcat"] = "",
        ["ft"] = "1",
        ["in"] = "10",
        ["mm"] = "559"
    },
    {
        ["full-id"] = "560-met",
        ["id"] = "560",
        ["def1"] = "met",
        ["aliases"] = {[[560mm]]},
        ["pagename"] = "List of track gauges#560 mm",
        ["contentcat"] = "",
        ["in"] = "22",
        ["num"] = "1",
        ["den"] = "16",
        ["mm"] = "560"
    },
    {
        ["full-id"] = "575-met",
        ["id"] = "575",
        ["def1"] = "met",
        ["aliases"] = {[[575mm]]},
        ["pagename"] = "List of track gauges#575 mm",
        ["contentcat"] = "",
        ["in"] = "22",
        ["num"] = "5",
        ["den"] = "8",
        ["mm"] = "575"
    },
    {
        ["full-id"] = "578-imp",
        ["id"] = "578",
        ["def1"] = "imp",
        ["aliases"] = {[[1ft10.75in]], [[22.75in]], [[1ft103/4in]], [[223/4in]]},
        ["contentcat"] = "1 ft 10¾ in gauge railways",
        ["ft"] = "1",
        ["in"] = "10",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "578"
    },
    {
        ["full-id"] = "580-met",
        ["id"] = "580",
        ["def1"] = "met",
        ["aliases"] = {[[580mm]]},
        ["pagename"] = "List of track gauges#580 mm",
        ["contentcat"] = "",
        ["in"] = "22",
        ["num"] = "27",
        ["den"] = "32",
        ["mm"] = "580"
    },
    {
        ["full-id"] = "597-imp",
        ["id"] = "597",
        ["def1"] = "imp",
        ["aliases"] = {[[23.5in]], [[1ft11.5in]], [[1ft111/2in]], [[231/2in]]},
        ["pagename"] = "2 ft and 600 mm gauge railways",
        ["contentcat"] = "1 ft 11½ in gauge railways",
        ["ft"] = "1",
        ["in"] = "11",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "597"
    },
    {
        ["full-id"] = "600-met",
        ["id"] = "600",
        ["def1"] = "met",
        ["aliases"] = {[[600mm]]},
        ["pagename"] = "2 ft and 600 mm gauge railways",
        ["contentcat"] = "600 mm gauge railways",
        ["ft"] = "1",
        ["in"] = "11",
        ["num"] = "5",
        ["den"] = "8",
        ["mm"] = "600"
    },
    {
        ["full-id"] = "603-imp",
        ["id"] = "603",
        ["def1"] = "imp",
        ["aliases"] = {[[23.75in]], [[1ft11.75in]], [[1ft113/4in]], [[233/4in]]},
        ["pagename"] = "2 ft and 600 mm gauge railways",
        ["contentcat"] = "1 ft 11¾ in gauge railways",
        ["ft"] = "1",
        ["in"] = "11",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "603"
    },
    {
        ["full-id"] = "610-met",
        ["id"] = "610",
        ["def1"] = "met",
        ["aliases"] = {[[610mm]]},
        ["pagename"] = "2 ft and 600 mm gauge railways",
        ["contentcat"] = "2 ft gauge railways",
        ["ft"] = "2",
        ["mm"] = "610"
    },
    {
        ["full-id"] = "610-imp",
        ["id"] = "610",
        ["def1"] = "imp",
        ["aliases"] = {[[2ft]], [[24in]]},
        ["pagename"] = "2 ft and 600 mm gauge railways",
        ["contentcat"] = "2 ft gauge railways",
        ["ft"] = "2",
        ["mm"] = "610"
    },
    {
        ["full-id"] = "613-imp",
        ["id"] = "613",
        ["def1"] = "imp",
        ["aliases"] = {[[24.125in]], [[2ft0.125in]], [[2ft1/8in]], [[241/8in]]},
        ["pagename"] = "British quarrying and mining narrow gauge railways#Sand and gravel extraction",
        ["contentcat"] = "", -- none
        ["ft"] = "2",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "613"
    },
    {
        ["full-id"] = "620-met",
        ["id"] = "620",
        ["def1"] = "met",
        ["aliases"] = {[[620mm]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["num"] = "13",
        ["den"] = "32",
        ["mm"] = "620"
    },
    {
        ["full-id"] = "622-imp",
        ["id"] = "622",
        ["def1"] = "imp",
        ["aliases"] = {[[24.5in]], [[2ft0.5in]], [[2ft1/2in]], [[241/2in]]},
        ["pagename"] = "Penrhyn Quarry Railway",
        ["contentcat"] = "2 ft ½ in gauge railways",
        ["ft"] = "2",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "622"
    },
    {
        ["full-id"] = "630-met",
        ["id"] = "630",
        ["def1"] = "met",
        ["aliases"] = {[[630mm]]},
        ["pagename"] = "List of track gauges#630 mm",
        ["contentcat"] = "",
        ["in"] = "24",
        ["num"] = "13",
        ["den"] = "16",
        ["mm"] = "630"
    },
    {
        ["full-id"] = "655-met",
        ["id"] = "655",
        ["def1"] = "met",
        ["aliases"] = {[[655mm]]},
        ["pagename"] = "List of track gauges#655 mm",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "1",
        ["num"] = "25",
        ["den"] = "32",
        ["mm"] = "655"
    },
    {
        ["full-id"] = "660-imp",
        ["id"] = "660",
        ["def1"] = "imp",
        ["aliases"] = {[[26in]], [[2ft2in]]},
        ["pagename"] = "Cwt y Bugail Quarry",
        ["contentcat"] = "2 ft 2 in gauge railways",
        ["ft"] = "2",
        ["in"] = "2",
        ["mm"] = "660"
    },
    {
        ["full-id"] = "686-imp",
        ["id"] = "686",
        ["def1"] = "imp",
        ["aliases"] = {[[27in]], [[2ft3in]]},
        ["pagename"] = "List of 2 ft 3 in gauge railways",
        ["contentcat"] = "2 ft 3 in gauge railways",
        ["ft"] = "2",
        ["in"] = "3",
        ["mm"] = "686"
    },
    {
        ["full-id"] = "693-met",
        ["id"] = "693",
        ["def1"] = "met",
        ["aliases"] = {[[693mm]]},
        ["pagename"] = "Narrow gauge railways in Sweden",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "3",
        ["num"] = "9",
        ["den"] = "32",
        ["mm"] = "693"
    },
    {
        ["full-id"] = "700-met",
        ["id"] = "700",
        ["def1"] = "met",
        ["aliases"] = {[[700mm]]},
        ["pagename"] = "Narrow gauge railways in the Netherlands",
        ["contentcat"] = "", -- none
        ["ft"] = "2",
        ["in"] = "3",
        ["num"] = "9",
        ["den"] = "16",
        ["mm"] = "700"
    },
    {
        ["full-id"] = "705-imp",
        ["id"] = "705",
        ["def1"] = "imp",
        ["aliases"] = {[[27.75in]], [[2ft3.75in]], [[2ft33/4in]], [[273/4in]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "3",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "705"
    },
    {
        ["full-id"] = "711-imp",
        ["id"] = "711",
        ["def1"] = "imp",
        ["aliases"] = {[[28in]], [[2ft4in]]},
        ["pagename"] = "Snailbeach District Railways",
        ["contentcat"] = "2 ft 4 in gauge railways",
        ["ft"] = "2",
        ["in"] = "4",
        ["mm"] = "711"
    },
    {
        ["full-id"] = "716-met",
        ["id"] = "716",
        ["def1"] = "met",
        ["aliases"] = {[[716mm]]},
        ["pagename"] = "Narrow gauge railways in Poland",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "4",
        ["num"] = "3",
        ["den"] = "16",
        ["mm"] = "716"
    },
    {
        ["full-id"] = "724-imp",
        ["id"] = "724",
        ["def1"] = "imp",
        ["aliases"] = {[[28.5in]], [[2ft4.5in]], [[2ft41/2in]], [[281/2in]]},
        ["pagename"] = "Glyn Valley Tramway",
        ["contentcat"] = "2 ft 4½ in gauge railways",
        ["ft"] = "2",
        ["in"] = "4",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "724"
    },
    {
        ["full-id"] = "737-imp",
        ["id"] = "737",
        ["def1"] = "imp",
        ["aliases"] = {[[29in]], [[2ft5in]]},
        ["pagename"] = "British industrial narrow gauge railways#General freight",
        ["contentcat"] = "", -- none
        ["ft"] = "2",
        ["in"] = "5",
        ["mm"] = "737"
    },
    {
        ["full-id"] = "740-met",
        ["id"] = "740",
        ["def1"] = "met",
        ["aliases"] = {[[740mm]]},
        ["pagename"] = "List of track gauges#740 mm",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "740"
    },
    {
        ["full-id"] = "750-met",
        ["id"] = "750",
        ["def1"] = "met",
        ["aliases"] = {[[750mm]]},
        ["pagename"] = "750 mm gauge railways",
        ["contentcat"] = "750 mm gauge railways",
        ["ft"] = "2",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "750"
    },
    {
        ["full-id"] = "750-imp",
        ["id"] = "750",
        ["def1"] = "imp",
        ["aliases"] = {[[29.5in]], [[2ft5.5in]], [[2ft51/2in]], [[291/2in]]},
        ["pagename"] = "750 mm gauge railways",
        ["contentcat"] = "750 mm gauge railways",
        ["ft"] = "2",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "750"
    },
    {
        ["full-id"] = "760-met",
        ["id"] = "760",
        ["def1"] = "met",
        ["aliases"] = {[[760mm]], [[bosnian]]},
        ["pagename"] = "Bosnian gauge",
        ["name"] = "Bosnian gauge",
        ["link"] = "[[Bosnian gauge]]",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "5",
        ["num"] = "15",
        ["den"] = "16",
        ["mm"] = "760"
    },
    {
        ["full-id"] = "762-met",
        ["id"] = "762",
        ["def1"] = "met",
        ["aliases"] = {[[762mm]]},
        ["pagename"] = "2 ft 6 in gauge railways",
        ["contentcat"] = "2 ft 6 in gauge railways",
        ["ft"] = "2",
        ["in"] = "6",
        ["mm"] = "762"
    },
    {
        ["full-id"] = "762-imp",
        ["id"] = "762",
        ["def1"] = "imp",
        ["aliases"] = {[[2ft6in]], [[30in]]},
        ["pagename"] = "2 ft 6 in gauge railways",
        ["contentcat"] = "2 ft 6 in gauge railways",
        ["ft"] = "2",
        ["in"] = "6",
        ["mm"] = "762"
    },
    {
        ["full-id"] = "765-met",
        ["id"] = "765",
        ["def1"] = "met",
        ["aliases"] = {[[765mm]]},
        ["contentcat"] = "", -- none
        ["ft"] = "2",
        ["in"] = "6",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "765"
    },
    {
        ["full-id"] = "775-imp",
        ["id"] = "775",
        ["def1"] = "imp",
        ["aliases"] = {[[30.5in]], [[2ft6.5in]], [[2ft61/2in]], [[301/2in]]},
        ["contentcat"] = "", -- none
        ["ft"] = "2",
        ["in"] = "6",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "775"
    },
    {
        ["full-id"] = "783-met", -- theoretical prototype gauge only
        ["id"] = "783",
        ["def1"] = "met",
        ["aliases"] = {[[783mm]]},
        ["pagename"] = "HOn30 gauge",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "6",
        ["num"] = "13",
        ["den"] = "16",
        ["mm"] = "783"
    },
    {
        ["full-id"] = "785-met",
        ["id"] = "785",
        ["def1"] = "met",
        ["aliases"] = {[[785mm]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "6",
        ["num"] = "29",
        ["den"] = "32",
        ["mm"] = "785"
    },
    {
        ["full-id"] = "791-met",
        ["id"] = "791",
        ["def1"] = "met",
        ["aliases"] = {[[791mm]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "7",
        ["num"] = "5",
        ["den"] = "32",
        ["mm"] = "791"
    },
    {
        ["full-id"] = "800-met",
        ["id"] = "800",
        ["def1"] = "met",
        ["aliases"] = {[[800mm]]},
        ["pagename"] = "800 mm gauge railways",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "800"
    },
    {
        ["full-id"] = "802-met",
        ["id"] = "802",
        ["def1"] = "met",
        ["aliases"] = {[[802mm]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "7",
        ["num"] = "9",
        ["den"] = "16",
        ["mm"] = "802"
    },
    {
        ["full-id"] = "813-imp",
        ["id"] = "813",
        ["def1"] = "imp",
        ["aliases"] = {[[32in]], [[2ft8in]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "8",
        ["mm"] = "813"
    },
    {
        ["full-id"] = "820-met",
        ["id"] = "820",
        ["def1"] = "met",
        ["aliases"] = {[[820mm]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "8",
        ["num"] = "9",
        ["den"] = "32",
        ["mm"] = "820"
    },
    {
        ["full-id"] = "825-imp",
        ["id"] = "825",
        ["def1"] = "imp",
        ["aliases"] = {[[2ft8.5in]], [[32.5in]], [[2ft81/2in]], [[321/2in]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "825"
    },
    {
        ["full-id"] = "838-imp",
        ["id"] = "838",
        ["def1"] = "imp",
        ["aliases"] = { [[2ft9in]], [[33in]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "9",
        ["mm"] = "838"
    },
    {
        ["full-id"] = "850-met",
        ["id"] = "850",
        ["def1"] = "met",
        ["aliases"] = {[[850mm]]},
        ["pagename"] = "Menaggio–Porlezza railway", -- probably unique
        ["contentcat"] = "850 mm gauge railways",
        ["ft"] = "2",
        ["in"] = "9",
        ["num"] = "15",
        ["den"] = "32",
        ["mm"] = "850"
    },
    {
        ["full-id"] = "860-met",
        ["id"] = "860",
        ["def1"] = "met",
        ["aliases"] = {[[860mm]]},
        ["DB Class V 51 and V 52"] = "", -- Kreidebahn Itzehoe, prob. unique
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "9",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "860"
    },
    {
        ["full-id"] = "864-imp",
        ["id"] = "864",
        ["def1"] = "imp",
        ["aliases"] = {[[34in]], [[2ft10in]]},
        ["pagename"] = "Porthgain Railway#2 ft 10 in",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "10",
        ["mm"] = "864"
    },
    {
        ["full-id"] = "876-imp",
        ["id"] = "876",
        ["def1"] = "imp",
        ["aliases"] = {[[2ft10.5in]], [[34.5in]], [[2ft101/2in]], [[341/2in]]},
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "10",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "876"
    },
    {
        ["full-id"] = "880-met",
        ["id"] = "880",
        ["def1"] = "met",
        ["aliases"] = {[[880mm]]},
        ["pagename"] = "List of track gauges#880 mm",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "10",
        ["num"] = "21",
        ["den"] = "32",
        ["mm"] = "880"
    },
    {
        ["full-id"] = "889-imp",
        ["id"] = "889",
        ["def1"] = "imp",
        ["aliases"] = {[[35in]], [[2ft11in]]},
        ["pagename"] = "List of track gauges#889 mm",
        ["contentcat"] = "",
        ["ft"] = "2",
        ["in"] = "11",
        ["mm"] = "889"
    },
    {
        ["full-id"] = "891-met",
        ["id"] = "891",
        ["def1"] = "met",
        ["aliases"] = {[[891mm]], [[swedish]], [[swedishthreefoot]]},
        ["pagename"] = "Swedish three foot gauge railways",
        ["name"] = "Swedish three foot",
        ["link"] = "[[Swedish three foot gauge railways|Swedish three foot]]",
        ["contentcat"] = "891 mm gauge railways",
        ["ft"] = "2",
        ["in"] = "11",
        ["num"] = "3",
        ["den"] = "32",
        ["mm"] = "891"
    },
    {
        ["full-id"] = "900-met",
        ["id"] = "900",
        ["def1"] = "met",
        ["aliases"] = {[[900mm]]},
        ["pagename"] = "900 mm gauge railways",
        ["contentcat"] = "900 mm gauge railways",
        ["ft"] = "2",
        ["in"] = "11",
        ["num"] = "7",
        ["den"] = "16",
        ["mm"] = "900"
    },
    {
        ["full-id"] = "914-met",
        ["id"] = "914",
        ["def1"] = "met",
        ["aliases"] = {[[914mm]]},
        ["pagename"] = "3 ft gauge railways",
        ["contentcat"] = "3 ft gauge railways",
        ["ft"] = "3",
        ["mm"] = "914"
    },
    {
        ["full-id"] = "914-imp",
        ["id"] = "914",
        ["def1"] = "imp",
        ["aliases"] = {[[3ft]], [[36in]]},
        ["pagename"] = "3 ft gauge railways",
        ["contentcat"] = "3 ft gauge railways",
        ["ft"] = "3",
        ["mm"] = "914"
    },
    {
        ["full-id"] = "914-met-915",
        ["id"] = "914",
        ["def1"] = "met",
        ["aliases"] = {[[915mm]]},
        ["pagename"] = "3 ft gauge railways",
        ["contentcat"] = "3 ft gauge railways",
        ["ft"] = "3",
        ["mm"] = "915"
    },
    {
        ["full-id"] = "925-met",
        ["id"] = "925",
        ["def1"] = "met",
        ["aliases"] = {[[925mm]]},
        ["pagename"] = "Trams in Chemnitz", -- probably unique
        ["contentcat"] = "925 mm gauge railways",
        ["ft"] = "3",
        ["num"] = "13",
        ["den"] = "32",
        ["mm"] = "925"
    },
    {
        ["full-id"] = "927-imp",
        ["id"] = "927",
        ["def1"] = "imp",
        ["aliases"] = {[[3ft0.5in]], [[36.5in]], [[3ft1/2in]], [[361/2in]]},
        ["pagename"] = "British industrial narrow gauge railways#3 ft 1/2 in",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "927"
    },
    {
        ["full-id"] = "940-imp",
        ["id"] = "940",
        ["def1"] = "imp",
        ["aliases"] = {[[37in]], [[3ft1in]]},
        ["pagename"] = "British quarrying and mining narrow gauge railways",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "1",
        ["mm"] = "940"
    },
    {
        ["full-id"] = "943-imp",
        ["id"] = "943",
        ["def1"] = "imp",
        ["aliases"] = {[[37.125in]], [[3ft11/8in]], [[371/8in]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "1",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "943"
    },
    {
        ["full-id"] = "946-met",
        ["id"] = "946",
        ["def1"] = "met",
        ["aliases"] = {[[946mm]]},
        ["pagename"] = "Kaprun disaster",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "1",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "946"
    },
    {
        ["full-id"] = "950-met",
        ["id"] = "950",
        ["def1"] = "met",
        ["aliases"] = {[[950mm]]},
        ["pagename"] = "Track gauge in Italy",
        ["contentcat"] = "950 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "1",
        ["num"] = "3",
        ["den"] = "8",
        ["mm"] = "950"
    },
    {
        ["full-id"] = "955-met",
        ["id"] = "955",
        ["def1"] = "met",
        ["aliases"] = {[[955mm]]},
        ["pagename"] = "Polybahn funicular",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "1",
        ["num"] = "19",
        ["den"] = "32",
        ["mm"] = "955"
    },
    {
        ["full-id"] = "965-imp",
        ["id"] = "965",
        ["def1"] = "imp",
        ["aliases"] = {[[38in]], [[3ft2in]]},
        ["pagename"] = "Clifton Rocks Railway",
        ["contentcat"] = "3 ft 2 in gauge railways",
        ["ft"] = "3",
        ["in"] = "2",
        ["mm"] = "965"
    },
    {
        ["full-id"] = "972-imp",
        ["id"] = "972",
        ["def1"] = "imp",
        ["aliases"] = {[[38.25in]], [[3ft2.25in]], [[3ft21/4in]], [[381/4in]]},
        ["pagename"] = "British quarrying and mining narrow gauge railways",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "972"
    },
    {
        ["full-id"] = "985-met",
        ["id"] = "985",
        ["def1"] = "met",
        ["aliases"] = {[[985mm]]},
        ["pagename"] = "Zugerbergbahn funicular",
        ["contentcat"] = "985 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "2",
        ["num"] = "25",
        ["den"] = "32",
        ["mm"] = "985"
    },
    {
        ["full-id"] = "991-imp",
        ["id"] = "991",
        ["def1"] = "imp",
        ["aliases"] = {[[3ft3in]], [[39in]]},
        ["pagename"] = "Tranent to Cockenzie Waggonway",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "3",
        ["mm"] = "991"
    },
    {
        ["full-id"] = "1000-met",
        ["id"] = "1000",
        ["def1"] = "met",
        ["aliases"] = {[[1000mm]], [[metre]], [[meter]], [[1m]]},
        ["pagename"] = "Metre gauge",
        ["name"] = "metre gauge",
        ["link"] = "[[metre gauge]]",
        ["en_US_name"] = "meter gauge",
        ["en_US_link"] = "[[metre gauge|meter gauge]]",
        ["contentcat"] = "Metre gauge railways",
        ["ft"] = "3",
        ["in"] = "3",
        ["num"] = "3",
        ["den"] = "8",
        ["mm"] = "1000"
    },
    {
        ["full-id"] = "1009-met",
        ["id"] = "1009",
        ["def1"] = "met",
        ["aliases"] = {[[1009mm]]},
        ["pagename"] = "Metre gauge", -- or Trams in Sofia
        ["name"] = "metre gauge",
        ["link"] = "[[metre gauge]]",
        ["en_US_name"] = "meter gauge",
        ["en_US_link"] = "[[metre gauge|meter gauge]]",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "3",
        ["num"] = "23",
        ["den"] = "32",
        ["mm"] = "1009"
    },
    {
        ["full-id"] = "1016-imp",
        ["id"] = "1016",
        ["def1"] = "imp",
        ["aliases"] = {[[40in]], [[3ft4in]]},
        ["pagename"] = "Kilmarnock and Troon Railway",
        ["contentcat"] = "3 ft 4 in gauge railways",
        ["ft"] = "3",
        ["in"] = "4",
        ["mm"] = "1016"
    },
    {
        ["full-id"] = "1029-imp",
        ["id"] = "1029",
        ["def1"] = "imp",
        ["aliases"] = {[[40.5in]], [[3ft4.5in]], [[3ft41/2in]], [[401/2in]]},
        ["pagename"] = "Herne Bay Pier", -- not definitive
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "4",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1029"
    },
    {
        ["full-id"] = "1035-imp",
        ["id"] = "1035",
        ["def1"] = "imp",
        ["aliases"] = {[[40.75in]], [[3ft4.75in]], [[3ft43/4in]], [[403/4in]]},
        ["pagename"] = "Lake Lock Rail Road",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "4",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "1035"
    },
    {
        ["full-id"] = "1040-met",
        ["id"] = "1040",
        ["def1"] = "met",
        ["aliases"] = {[[1040mm]]},
        ["pagename"] = "Festungsbahn (Salzburg)",
        ["contentcat"] = "1040 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "5",
        ["mm"] = "1040"
    },
    {
        ["full-id"] = "1050-met",
        ["id"] = "1050",
        ["def1"] = "met",
        ["aliases"] = {[[1050mm]]},
        ["pagename"] = "Hejaz Railway",
        ["contentcat"] = "1050 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "5",
        ["num"] = "11",
        ["den"] = "32",
        ["mm"] = "1050"
    },
    {
        ["full-id"] = "1055-met",
        ["id"] = "1055",
        ["def1"] = "met",
        ["aliases"] = {[[1055mm]]},
        ["pagename"] = "National Company for Rail Transport",
        ["contentcat"] = "1055 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1055"
    },
    {
        ["full-id"] = "1055-imp",
        ["id"] = "1055",
        ["def1"] = "imp",
        ["aliases"] = {[[41.5in]], [[3ft5.5in]], [[3ft51/2in]], [[411/2in]]},
        ["contentcat"] = "1055 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1055"
    },
    {
        ["full-id"] = "1067-met",
        ["id"] = "1067",
        ["def1"] = "met",
        ["aliases"] = {[[1067mm]]},
        ["pagename"] = "3 ft 6 in gauge railways",
        ["contentcat"] = "3 ft 6 in gauge railways",
        ["ft"] = "3",
        ["in"] = "6",
        ["mm"] = "1067"
    },
    {
        ["full-id"] = "1067-imp",
        ["id"] = "1067",
        ["def1"] = "imp",
        ["aliases"] = {[[3ft6in]], [[42in]]},
        ["pagename"] = "3 ft 6 in gauge railways",
        ["contentcat"] = "3 ft 6 in gauge railways",
        ["ft"] = "3",
        ["in"] = "6",
        ["mm"] = "1067"
    },
    {
        ["full-id"] = "1067-imp-cape",
        ["id"] = "1067",
        ["def1"] = "imp",
        ["aliases"] = {[[cape]]},
        ["pagename"] = "3 ft 6 in gauge railways",
        ["name"] = "Cape gauge",
        ["link"] = "[[Cape gauge]]",
        ["contentcat"] = "3 ft 6 in gauge railways",
        ["ft"] = "3",
        ["in"] = "6",
        ["mm"] = "1067"
    },
    {
        ["full-id"] = "1093-met",
        ["id"] = "1093",
        ["def1"] = "met",
        ["aliases"] = {[[1093mm]]},
        ["pagename"] = "Köping–Uttersberg–Riddarhyttan Railway",
        ["contentcat"] = "3 ft 7 in gauge railways",
        ["ft"] = "3",
        ["in"] = "7",
        ["mm"] = "1093"
    },
    {
        ["full-id"] = "1093-imp",
        ["id"] = "1093",
        ["def1"] = "imp",
        ["aliases"] = {[[43in]], [[3ft7in]]},
        ["pagename"] = "Köping–Uttersberg–Riddarhyttan Railway",
        ["contentcat"] = "3 ft 7 in gauge railways",
        ["ft"] = "3",
        ["in"] = "7",
        ["mm"] = "1093"
    },
    {
        ["full-id"] = "1099-met",
        ["id"] = "1099",
        ["def1"] = "met",
        ["aliases"] = {[[1099mm]]},
        ["pagename"] = "Narrow gauge railways in Sweden",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "1099"
    },
    {
        ["full-id"] = "1100-met",
        ["id"] = "1100",
        ["def1"] = "met",
        ["aliases"] = {[[1100mm]]},
        ["pagename"] = "Santa Teresa Tram",
        ["contentcat"] = "1100 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "7",
        ["num"] = "5",
        ["den"] = "16",
        ["mm"] = "1100"
    },
    {
        ["full-id"] = "1106-met",
        ["id"] = "1106",
        ["def1"] = "met",
        ["aliases"] = {[[1106mm]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1106"
    },
    {
        ["full-id"] = "1106-imp",
        ["id"] = "1106",
        ["def1"] = "imp",
        ["aliases"] = {[[43.5in]], [[3ft7.5in]], [[3ft71/2in]], [[431/2in]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "7",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1106"
    },
    {
        ["full-id"] = "1124-imp",
        ["id"] = "1124",
        ["def1"] = "imp",
        ["aliases"] = {[[44.25in]], [[3ft8.25in]], [[3ft81/4in]], [[441/4in]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "1124"
    },
    {
        ["full-id"] = "1130-imp",
        ["id"] = "1130",
        ["def1"] = "imp",
        ["aliases"] = {[[44.5in]], [[3ft8.5in]], [[3ft81/2in]], [[441/2in]]},
        ["pagename"] = "London Pneumatic Despatch Company",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1130"
    },
    {
        ["full-id"] = "1143-imp",
        ["id"] = "1143",
        ["def1"] = "imp",
        ["aliases"] = {[[45in]], [[3ft9in]]},
        ["pagename"] = "Middlebere Plateway",
        ["contentcat"] = "3 ft 9 in gauge railways",
        ["ft"] = "3",
        ["in"] = "9",
        ["mm"] = "1143"
    },
    {
        ["full-id"] = "1156-imp",
        ["id"] = "1156",
        ["def1"] = "imp",
        ["aliases"] = {[[45.5in]], [[3ft9.5in]], [[3ft91/2in]], [[451/2in]]},
        ["pagename"] = "Arcata and Mad River Railroad",
        ["contentcat"] = "3 ft 9½ in gauge railways",
        ["ft"] = "3",
        ["in"] = "9",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1156"
    },
    {
        ["full-id"] = "1168-imp",
        ["id"] = "1168",
        ["def1"] = "imp",
        ["aliases"] = {[[46in]], [[3ft10in]]},
        ["pagename"] = "Fajardo, Puerto Rico",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "10",
        ["mm"] = "1168"
    },
    {
        ["full-id"] = "1188-met",
        ["id"] = "1188",
        ["def1"] = "met",
        ["aliases"] = {[[1188mm]]},
        ["pagename"] = "Engelsberg-Norberg Railway",
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "10",
        ["num"] = "25",
        ["den"] = "32",
        ["mm"] = "1188"
    },
    {
        ["full-id"] = "1194-imp",
        ["id"] = "1194",
        ["def1"] = "imp",
        ["aliases"] = {[[47in]], [[3ft11in]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "11",
        ["mm"] = "1194"
    },
    {
        ["full-id"] = "1200-met",
        ["id"] = "1200",
        ["def1"] = "met",
        ["aliases"] = {[[1200mm]]},
        ["pagename"] = "Appenzell Railways",
        ["contentcat"] = "1200 mm gauge railways",
        ["ft"] = "3",
        ["in"] = "11",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "1200"
    },
    {
        ["full-id"] = "1217-met",
        ["id"] = "1217",
        ["def1"] = "met",
        ["aliases"] = {[[1217mm]]},
        ["contentcat"] = "",
        ["ft"] = "3",
        ["in"] = "11",
        ["num"] = "29",
        ["den"] = "32",
        ["mm"] = "1217"
    },
    {
        ["full-id"] = "1219-imp",
        ["id"] = "1219",
        ["def1"] = "imp",
        ["aliases"] = {[[48in]], [[4ft]]},
        ["pagename"] = "Four foot gauge railway",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["mm"] = "1219"
    },
    {
        ["full-id"] = "1245-imp",
        ["id"] = "1245",
        ["def1"] = "imp",
        ["aliases"] = {[[49in]], [[4ft1in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "1",
        ["mm"] = "1245"
    },
    {
        ["full-id"] = "1257-imp",
        ["id"] = "1257",
        ["def1"] = "imp",
        ["aliases"] = {[[49.5in]], [[4ft1.5in]], [[4ft11/2in]], [[491/2in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "1",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1257"
    },
    {
        ["full-id"] = "1270-imp",
        ["id"] = "1270",
        ["def1"] = "imp",
        ["aliases"] = {[[50in]], [[4ft2in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "2",
        ["mm"] = "1270"
    },
    {
        ["full-id"] = "1295-imp",
        ["id"] = "1295",
        ["def1"] = "imp",
        ["aliases"] = {[[51in]], [[4ft3in]]},
        ["pagename"] = "Delaware and Hudson Gravity Railroad",
        ["contentcat"] = "4 ft 3 in gauge railways",
        ["ft"] = "4",
        ["in"] = "3",
        ["mm"] = "1295"
    },
    {
        ["full-id"] = "1300-met",
        ["id"] = "1300",
        ["def1"] = "met",
        ["aliases"] = {[[1300mm]]},
        ["pagename"] = "Reisszug",
        ["contentcat"] = "1300 mm gauge railways",
        ["ft"] = "4",
        ["in"] = "3",
        ["num"] = "3",
        ["den"] = "16",
        ["mm"] = "1300"
    },
    {
        ["full-id"] = "1321-imp",
        ["id"] = "1321",
        ["def1"] = "imp",
        ["aliases"] = {[[52in]], [[4ft4in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "4",
        ["mm"] = "1321"
    },
    {
        ["full-id"] = "1333-imp",
        ["id"] = "1333",
        ["def1"] = "imp",
        ["aliases"] = {[[52.5in]], [[4ft4.5in]], [[4ft41/2in]], [[521/2in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "4",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1333"
    },
    {
        ["full-id"] = "1350-met",
        ["id"] = "1350",
        ["def1"] = "met",
        ["aliases"] = {[[1350mm]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "5",
        ["num"] = "5",
        ["den"] = "32",
        ["mm"] = "1350"
    },
    {
        ["full-id"] = "1372-met",
        ["id"] = "1372",
        ["def1"] = "met",
        ["aliases"] = {[[1372mm]]},
        ["pagename"] = "4 ft 6 in gauge railway",
        ["contentcat"] = "4 ft 6 in gauge railways",
        ["ft"] = "4",
        ["in"] = "6",
        ["mm"] = "1372"
    },
    {
        ["full-id"] = "1372-imp",
        ["id"] = "1372",
        ["def1"] = "imp",
        ["aliases"] = {[[54in]], [[4ft6in]]},
        ["pagename"] = "4 ft 6 in gauge railway",
        ["contentcat"] = "4 ft 6 in gauge railways",
        ["ft"] = "4",
        ["in"] = "6",
        ["mm"] = "1372"
    },
    {
        ["full-id"] = "1372-imp-scotch",
        ["id"] = "1372",
        ["def1"] = "imp",
        ["aliases"] = {[[scotch]]},
        ["pagename"] = "4 ft 6 in gauge railway",
        ["name"] = "Scotch gauge",
        ["link"] = "[[Scotch gauge]]",
        ["contentcat"] = "4 ft 6 in gauge railways",
        ["ft"] = "4",
        ["in"] = "6",
        ["mm"] = "1372"
    },
    {
        ["full-id"] = "1384-imp",
        ["id"] = "1384",
        ["def1"] = "imp",
        ["aliases"] = {[[54.5in]], [[4ft6.5in]], [[4ft61/2in]], [[541/2in]]},
        ["pagename"] = "Dundee and Newtyle Railway",
        ["contentcat"] = "4 ft 6½ in gauge railways",
        ["ft"] = "4",
        ["in"] = "6",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1384"
    },
    {
        ["full-id"] = "1397-imp",
        ["id"] = "1397",
        ["def1"] = "imp",
        ["aliases"] = {[[4ft7in]], [[55in]]},
        ["pagename"] = "List of track gauges#4 ft 7 in",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "7",
        ["mm"] = "1397"
    },
    {
        ["full-id"] = "1416-imp",
        ["id"] = "1416",
        ["def1"] = "imp",
        ["aliases"] = {[[55.75in]], [[4ft7.75in]], [[4ft73/4in]]},
        ["pagename"] = "Glasgow Corporation Tramways",
        ["contentcat"] = "4 ft 7¾ in gauge railways",
        ["ft"] = "4",
        ["in"] = "7",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "1416"
    },
    {
        ["full-id"] = "1422-met",
        ["id"] = "1422",
        ["def1"] = "met",
        ["aliases"] = {[[1422mm]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "8",
        ["mm"] = "1422"
    },
    {
        ["full-id"] = "1422-imp",
        ["id"] = "1422",
        ["def1"] = "imp",
        ["aliases"] = {[[56in]], [[4ft8in]]},
        ["pagename"] = "New Orleans and Carrollton Railroad",
        ["contentcat"] = "4 ft 8 in gauge railways",
        ["ft"] = "4",
        ["in"] = "8",
        ["mm"] = "1422"
    },
    {
        ["full-id"] = "1429-imp",
        ["id"] = "1429",
        ["def1"] = "imp",
        ["aliases"] = {[[56.25in]], [[4ft8.25in]], [[4ft81/4in]], [[561/4in]]},
        ["pagename"] = "Washington Metro rolling stock",
        ["contentcat"] = "Washington Metro",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "1429"
    },
    {
        ["full-id"] = "1432-met",
        ["id"] = "1432",
        ["def1"] = "met",
        ["aliases"] = {[[1432mm]]},
        ["pagename"] = "Track gauge in Hong Kong",
        ["contentcat"] = "1432 mm gauge railways",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "3",
        ["den"] = "8",
        ["mm"] = "1432"
    },
    {
        ["full-id"] = "1440-met",
        ["id"] = "1440",
        ["def1"] = "met",
        ["aliases"] = {[[1440mm]]},
        ["pagename"] = "St. Moritz–Corviglia funicular",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "11",
        ["den"] = "16",
        ["mm"] = "1440"
    },
    {
        ["full-id"] = "1445-met",
        ["id"] = "1445",
        ["def1"] = "met",
        ["aliases"] = {[[1445mm]]},
        ["pagename"] = "Track gauge in Italy",
        ["contentcat"] = "1445 mm gauge railways",
        ["ft"] = "4",
        ["in"] = "8",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "1445"
    },
    {
        ["full-id"] = "1448-imp",
        ["id"] = "1448",
        ["def1"] = "imp",
        ["aliases"] = {[[57in]], [[4ft9in]]},
        ["pagename"] = "Manchester and Leeds Railway",
        ["contentcat"] = "4 ft 9 in gauge railways",
        ["ft"] = "4",
        ["in"] = "9",
        ["mm"] = "1448"
    },
    {
        ["full-id"] = "1450-met",
        ["id"] = "1450",
        ["def1"] = "met",
        ["aliases"] = {[[1450mm]]},
        ["pagename"] = "Trams in Dresden",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "9",
        ["num"] = "3",
        ["den"] = "32",
        ["mm"] = "1450"
    },
    {
        ["full-id"] = "1458-met",
        ["id"] = "1458",
        ["def1"] = "met",
        ["aliases"] = {[[1458mm]]},
        ["pagename"] = "Trams in Leipzig",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "9",
        ["num"] = "13",
        ["den"] = "32",
        ["mm"] = "1458"
    },
    {
        ["full-id"] = "1473-imp",
        ["id"] = "1473",
        ["def1"] = "imp",
        ["aliases"] = {[[58in]], [[4ft10in]], [[ohio]]},
        ["pagename"] = "four foot ten inch gauge railways",
        ["name"] = "Ohio gauge",
        ["link"] = "[[Ohio gauge]]",
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "10",
        ["mm"] = "1473"
    },
    {
        ["full-id"] = "1492-imp",
        ["id"] = "1492",
        ["def1"] = "imp",
        ["aliases"] = {[[58.75in]], [[4ft10.75in]], [[4ft103/4in]], [[583/4in]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "10",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "1492"
    },
    {
        ["full-id"] = "1495-imp",
        ["id"] = "1495",
        ["def1"] = "imp",
        ["aliases"] = {[[58.875in]], [[4ft10.875in]], [[4ft107/8in]], [[587/8in]], [[toronto]]},
        ["pagename"] = "1495 mm gauge railways",
        ["name"] = "Toronto gauge",
        ["link"] = "[[Toronto gauge]]",
        ["contentcat"] = "4 ft 10⅞ in gauge railways",
        ["ft"] = "4",
        ["in"] = "10",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "1495"
    },
    {
        ["full-id"] = "1500-met",
        ["id"] = "1500",
        ["def1"] = "met",
        ["aliases"] = {[[1500mm]]},
        ["contentcat"] = "",
        ["ft"] = "4",
        ["in"] = "11",
        ["num"] = "1",
        ["den"] = "16",
        ["mm"] = "1500"
    },
    {
        ["full-id"] = "1520-met",
        ["id"] = "1520",
        ["def1"] = "met",
        ["aliases"] = {[[1520mm]], [[russian]]},
        ["pagename"] = "5 ft and 1520 mm gauge railways",
        ["name"] = "Russian gauge",
        ["link"] = "[[Russian gauge]]",
        ["contentcat"] = "1520 mm gauge railways",
        ["ft"] = "4",
        ["in"] = "11",
        ["num"] = "27",
        ["den"] = "32",
        ["mm"] = "1520"
    },
    {
        ["full-id"] = "1524-met",
        ["id"] = "1524",
        ["def1"] = "met",
        ["aliases"] = {[[1524mm]]},
        ["pagename"] = "5 ft and 1520 mm gauge railways",
        ["contentcat"] = "5 ft gauge railways",
        ["ft"] = "5",
        ["mm"] = "1524"
    },
    {
        ["full-id"] = "1524-imp",
        ["id"] = "1524",
        ["def1"] = "imp",
        ["aliases"] = {[[60in]], [[5ft]]},
        ["pagename"] = "5 ft and 1520 mm gauge railways",
        ["contentcat"] = "5 ft gauge railways",
        ["ft"] = "5",
        ["mm"] = "1524"
    },
    {
        ["full-id"] = "1537-imp",
        ["id"] = "1537",
        ["def1"] = "imp",
        ["aliases"] = {[[60.5in]], [[5ft0.5in]], [[5ft1/2in]], [[601/2in]]},
        ["contentcat"] = "",
        ["ft"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1537"
    },
    {
        ["full-id"] = "1575-imp",
        ["id"] = "1575",
        ["def1"] = "imp",
        ["aliases"] = {[[62in]], [[5ft2in]]},
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "2",
        ["mm"] = "1575"
    },
    {
        ["full-id"] = "1581-imp",
        ["id"] = "1581",
        ["def1"] = "imp",
        ["aliases"] = {[[62.25in]], [[5ft2.25in]], [[5ft21/4in]], [[621/4in]]},
        ["pagename"] = "SEPTA Subway–Surface Trolley Lines",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "1581"
    },
    {
        ["full-id"] = "1588-imp",
        ["id"] = "1588",
        ["def1"] = "imp",
        ["aliases"] = {[[62.5in]], [[5ft2.5in]], [[5ft21/2in]], [[621/2in]]},
        ["pagename"] = "five foot two and a half inch gauge railways",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1588"
    },
    {
        ["full-id"] = "1588-imp-pennsylvanian",
        ["id"] = "1588",
        ["def1"] = "imp",
        ["aliases"] = {[[pennsylvania]], [[pennsylvaniatrolley]], [[pennsylvanian]], [[pennsylvaniantrolley]]},
        ["pagename"] = "five foot two and a half inch gauge railways",
        ["name"] = "Pennsylvania trolley gauge",
        ["link"] = "[[Pennsylvania trolley gauge]]",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "2",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1588"
    },
    {
        ["full-id"] = "1600-met",
        ["id"] = "1600",
        ["def1"] = "met",
        ["aliases"] = {[[1600mm]]},
        ["pagename"] = "5 ft 3 in gauge railways",
        ["contentcat"] = "5 ft 3 in gauge railways",
        ["ft"] = "5",
        ["in"] = "3",
        ["mm"] = "1600"
    },
    {
        ["full-id"] = "1600-imp",
        ["id"] = "1600",
        ["def1"] = "imp",
        ["aliases"] = {[[5ft3in]], [[63in]]},
        ["pagename"] = "5 ft 3 in gauge railways",
        ["contentcat"] = "5 ft 3 in gauge railways",
        ["ft"] = "5",
        ["in"] = "3",
        ["mm"] = "1600"
    },
    {
        ["full-id"] = "1600-met-victorian",
        ["id"] = "1600",
        ["def1"] = "met",
        ["aliases"] = {[[victorian]]},
        ["pagename"] = "5 ft 3 in gauge railways",
        ["name"] = "Victorian broad gauge",
        ["link"] = "[[Victorian broad gauge]]",
        ["contentcat"] = "5 ft 3 in gauge railways",
        ["ft"] = "5",
        ["in"] = "3",
        ["mm"] = "1600"
    },
    {
        ["full-id"] = "1600-imp-irish",
        ["id"] = "1600",
        ["def1"] = "imp",
        ["aliases"] = {[[irish]]},
        ["pagename"] = "5 ft 3 in gauge railways",
        ["name"] = "Irish gauge",
        ["link"] = "[[Irish gauge]]",
        ["contentcat"] = "5 ft 3 in gauge railways",
        ["ft"] = "5",
        ["in"] = "3",
        ["mm"] = "1600"
    },
    {
        ["full-id"] = "1613-imp",
        ["id"] = "1613",
        ["def1"] = "imp",
        ["aliases"] = {[[63.5in]], [[5ft3.5in]], [[5ft31/2in]], [[631/2in]]},
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "3",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1613"
    },
    {
        ["full-id"] = "1638-imp",
        ["id"] = "1638",
        ["def1"] = "imp",
        ["aliases"] = {[[64.5in]], [[5ft4.5in]], [[5ft41/2in]], [[641/2in]], [[baltimore]], [[baltimorestreetcar]]},
        ["pagename"] = "5 ft 4½ in gauge railways",
        ["name"] = "Baltimore streetcar gauge",
        ["link"] = "[[Baltimore Streetcar Museum#5 ft 4 1/2 in|Baltimore streetcar gauge]]",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "4",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1638"
    },
    {
        ["full-id"] = "1664-met",
        ["id"] = "1664",
        ["def1"] = "met",
        ["aliases"] = {[[1664mm]]},
        ["pagename"] = "Iberian gauge#1664 mm",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "5",
        ["num"] = "1",
        ["den"] = "2",
        ["mm"] = "1664"
    },
    {
        ["full-id"] = "1668-met",
        ["id"] = "1668",
        ["def1"] = "met",
        ["aliases"] = {[[1668mm]], [[iberian]]},
        ["pagename"] = "Iberian gauge",
        ["name"] = "Iberian gauge",
        ["link"] = "[[Iberian gauge]]",
        ["contentcat"] = "Iberian gauge railways",
        ["ft"] = "5",
        ["in"] = "5",
        ["num"] = "21",
        ["den"] = "32",
        ["mm"] = "1668"
    },
    {
        ["full-id"] = "1672-met",
        ["id"] = "1672",
        ["def1"] = "met",
        ["aliases"] = {[[1672mm]]},
        ["pagename"] = "Iberian gauge#1672 mm",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "5",
        ["num"] = "13",
        ["den"] = "16",
        ["mm"] = "1672"
    },
    {
        ["full-id"] = "1676-met",
        ["id"] = "1676",
        ["def1"] = "met",
        ["aliases"] = {[[1676mm]]},
        ["pagename"] = "5 ft 6 in gauge railway",
        ["contentcat"] = "5 ft 6 in gauge railways",
        ["ft"] = "5",
        ["in"] = "6",
        ["mm"] = "1676"
    },
    {
        ["full-id"] = "1676-imp",
        ["id"] = "1676",
        ["def1"] = "imp",
        ["aliases"] = {[[5ft6in]], [[66in]]},
        ["pagename"] = "5 ft 6 in gauge railway",
        ["contentcat"] = "5 ft 6 in gauge railways",
        ["ft"] = "5",
        ["in"] = "6",
        ["mm"] = "1676"
    },
    {
        ["full-id"] = "1676-imp-indian",
        ["id"] = "1676",
        ["def1"] = "imp",
        ["aliases"] = {[[indian]]},
        ["pagename"] = "5 ft 6 in gauge railway",
        ["name"] = "Indian gauge",
        ["link"] = "[[Indian gauge]]",
        ["contentcat"] = "5 ft 6 in gauge railways",
        ["ft"] = "5",
        ["in"] = "6",
        ["mm"] = "1676"
    },
    {
        ["full-id"] = "1727-imp",
        ["id"] = "1727",
        ["def1"] = "imp",
        ["aliases"] = {[[68in]], [[5ft8in]]},
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "8",
        ["mm"] = "1727"
    },
    {
        ["full-id"] = "1750-met",
        ["id"] = "1750",
        ["def1"] = "met",
        ["aliases"] = {[[1750mm]]},
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "8",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "1750"
    },
    {
        ["full-id"] = "1800-met",
        ["id"] = "1800",
        ["def1"] = "met",
        ["aliases"] = {[[1800mm]]},
        ["pagename"] = "List of track gauges#1800 mm",
        ["contentcat"] = "",
        ["ft"] = "5",
        ["in"] = "10",
        ["num"] = "7",
        ["den"] = "8",
        ["mm"] = "1800"
    },
    {
        ["full-id"] = "1829-imp",
        ["id"] = "1829",
        ["def1"] = "imp",
        ["aliases"] = {[[6ft]], [[72in]]},
        ["pagename"]= "Erie Gauge War",
        ["contentcat"] = "6 ft gauge railways",
        ["ft"] = "6",
        ["mm"] = "1829"
    },
    {
        ["full-id"] = "1850-met",
        ["id"] = "1850",
        ["def1"] = "met",
        ["aliases"] = {[[1850mm]]},
        ["contentcat"] = "",
        ["ft"] = "6",
        ["num"] = "27",
        ["den"] = "32",
        ["mm"] = "1850"
    },
    {
        ["full-id"] = "1880-met",
        ["id"] = "1880",
        ["def1"] = "met",
        ["aliases"] = {[[1880mm]]},
        ["pagename"] = "Taipei Metro",
        ["contentcat"] = "6 ft 2 in gauge railways",
        ["ft"] = "6",
        ["in"] = "2",
        ["mm"] = "1880"
    },
    {
        ["full-id"] = "1880-imp",
        ["id"] = "1880",
        ["def1"] = "imp",
        ["aliases"] = {[[6ft2in]], [[74in]]},
        ["pagename"] = "Ulster Railway",
        ["contentcat"] = "6 ft 2 in gauge railways",
        ["ft"] = "6",
        ["in"] = "2",
        ["mm"] = "1880"
    },
    {
        ["full-id"] = "1945-met",
        ["id"] = "1945",
        ["def1"] = "met",
        ["aliases"] = {[[1945mm]]},
        ["pagename"] = "De Arend (locomotive)",
        ["contentcat"] = "",
        ["ft"] = "6",
        ["in"] = "4",
        ["num"] = "9",
        ["den"] = "16",
        ["mm"] = "1945"
    },
    {
        ["full-id"] = "1981-met",
        ["id"] = "1981",
        ["def1"] = "met",
        ["aliases"] = {[[1980mm]]},
        ["pagename"] = "Carmelit",
        ["contentcat"] = "",
        ["ft"] = "6",
        ["in"] = "6",
        ["mm"] = "1980"
    },
    {
        ["full-id"] = "1981-imp",
        ["id"] = "1981",
        ["def1"] = "imp",
        ["aliases"] = {[[78in]], [[6ft6in]]},
        ["pagename"] = "Scarborough funiculars#St Nicholas Cliff Lift",
        ["contentcat"] = "",
        ["ft"] = "6",
        ["in"] = "6",
        ["mm"] = "1981"
    },
    {
        ["full-id"] = "2000-met",
        ["id"] = "2000",
        ["def1"] = "met",
        ["aliases"] = {[[2000mm]], [[2m]]},
        ["contentcat"] = "",
        ["ft"] = "6",
        ["in"] = "6",
        ["num"] = "3",
        ["den"] = "4",
        ["mm"] = "2000"
    },
    {
        ["full-id"] = "2134-imp",
        ["id"] = "2134",
        ["def1"] = "imp",
        ["aliases"] = {[[84in]], [[7ft]], [[brunel]]},
        ["pagename"] = "7-foot gauge railway",
        ["name"] = "Brunel gauge",
        ["link"] = "[[7-foot gauge railway|Brunel gauge]]",
        ["contentcat"] = "7 ft gauge railways",
        ["ft"] = "7",
        ["mm"] = "2134"
    },
    {
        ["full-id"] = "2140-imp",
        ["id"] = "2140",
        ["def1"] = "imp",
        ["aliases"] = {[[84.25in]], [[7ft0.25in]], [[7ft1/4in]], [[841/4in]]},
        ["pagename"] = "7-foot-¼-inch gauge railway",
        ["name"] = "Brunel gauge",
        ["link"] = "[[7-foot-¼-inch gauge railway|Brunel gauge]]",
        ["contentcat"] = "7 ft gauge railways",
        ["ft"] = "7",
        ["num"] = "1",
        ["den"] = "4",
        ["mm"] = "2140"
    },
    {
        ["full-id"] = "2286-imp",
        ["id"] = "2286",
        ["def1"] = "imp",
        ["aliases"] = {[[90in]], [[7ft6in]]},
        ["contentcat"] = "",
        ["ft"] = "7",
        ["in"] = "6",
        ["mm"] = "2286"
    },
    {
        ["full-id"] = "2440-imp",
        ["id"] = "2440",
        ["def1"] = "imp",
        ["aliases"] = {[[96in]], [[8ft]]},
        ["contentcat"] = "",
        ["ft"] = "8",
        ["mm"] = "2440"
    },
    {
        ["full-id"] = "2743-imp",
        ["id"] = "2743",
        ["def1"] = "imp",
        ["aliases"] = {[[108in]], [[9ft]]},
        ["contentcat"] = "",
        ["ft"] = "9",
        ["mm"] = "2743"
    },
    {
        ["full-id"] = "3000-met",
        ["id"] = "3000",
        ["def1"] = "met",
        ["aliases"] = {[[3000mm]], [[3m]]},
        ["pagename"] = "Breitspurbahn",
        ["contentcat"] = "",
        ["ft"] = "9",
        ["in"] = "10",
        ["num"] = "1",
        ["den"] = "8",
        ["mm"] = "3000"
    },
    {
        ["full-id"] = "3048-imp",
        ["id"] = "3048",
        ["def1"] = "imp",
        ["aliases"] = {[[120in]], [[10ft]]},
        ["contentcat"] = "",
        ["ft"] = "10",
        ["mm"] = "3048"
    },
    {
        ["full-id"] = "3327-imp",
        ["id"] = "3327",
        ["def1"] = "imp",
        ["aliases"] = {[[10ft11in]], [[131in]]},
        ["pagename"] = "List of track gauges#3327 mm",
        ["contentcat"] = "",
        ["ft"] = "10",
        ["in"] = "11",
        ["mm"] = "3327"
    },
    {
        ["full-id"] = "5486-imp",
        ["id"] = "5486",
        ["def1"] = "imp",
        ["aliases"] = {[[18ft]], [[216in]]},
        ["pagename"] = "List of track gauges#18 ft",
        ["contentcat"] = "",
        ["ft"] = "18",
        ["mm"] = "5486"
    },
    {
        ["full-id"] = "8200-met",
        ["id"] = "8200",
        ["def1"] = "met",
        ["aliases"] = {[[8200mm]]},
        ["pagename"] = "List of track gauges#8200 mm",
        ["contentcat"] = "",
        ["ft"] = "26",
        ["in"] = "10",
        ["num"] = "27",
        ["den"] = "32",
        ["mm"] = "8200"
    },
    {
        ["full-id"] = "9000-met",
        ["id"] = "9000",
        ["def1"] = "met",
        ["aliases"] = {[[9000mm]]},
        ["pagename"] = "Krasnoyarsk Dam",
        ["contentcat"] = "",
        ["ft"] = "29",
        ["in"] = "6",
        ["num"] = "5",
        ["den"] = "16",
        ["mm"] = "9000"
    }
}
-- 20160204: General cleanup; a more fixed data order.
-- 20160204: Added: 889mm (metric); several article-sources.
-- 20160204: Removed aliases metre with decimals (rm '0.6m', '0.7m').
-- 20160204: Added identifier 'full-id' eg "1600-met-victorian" (compose compound key). Unused now.
-- 20160213: Fix wrong imp numbers for 9mm.
-- 20160213: Add aliases sgus, sguk for s.g. completeness.
-- 20160613: Add sourcing pagename: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 4ft9in, 6ft
-- 20160613: Add content category: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 6ft
-- 20160620: Add content category: 20in ... 28.5in
-- 20160702: rm 889mm-met, not used/sourced
-- 20161104: Add engvar=en-US for metER gauge 1000-met, 1009-met
-- 20161108: skip redirect 15in: Fifteen-inch gauge railway
-- 20161120: NEW add 14 1/4 in (362mm) gauge