{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "http://tgaz.fudan.edu.cn/tgaz/placename/hvd_95288",
  "sys_id" : "hvd_95288",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "永樂縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "永乐县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Yongle Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "624",
    "begin rule" : "4",
    "end" : "1012",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "34.62344",
    "longitude" : "110.54737",
    "source" : "0",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今山西芮城县西南永乐镇",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "624",
        "end year" : "625",
        "parent id" : "hvd_110586",
        "name" : "芮州",
        "transcribed" : "Rui Zhou"
      },
      {
        "begin year" : "626",
        "end year" : "633",
        "parent id" : "hvd_110650",
        "name" : "鼎州",
        "transcribed" : "Ding Zhou"
      },
      {
        "begin year" : "634",
        "end year" : "704",
        "parent id" : "hvd_110962",
        "name" : "虢州",
        "transcribed" : "Guo Zhou"
      },
      {
        "begin year" : "705",
        "end year" : "741",
        "parent id" : "hvd_111035",
        "name" : "蒲州",
        "transcribed" : "Pu Zhou"
      },
      {
        "begin year" : "742",
        "end year" : "1012",
        "parent id" : "hvd_111035",
        "name" : "蒲州",
        "transcribed" : "Pu Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_95287",
        "name" : "永乐县",
        "transcribed" : "Yongle Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "永乐县（624～1012）治所    编写者：陈一风

唐武德七年（624年）迁永乐县治于今芮城县西南永乐镇，属芮州。武德九年（626年）改属鼎州。贞观八年（634年）改属蒲州，同年又改属虢州。神龙元年（705年）复属蒲州①。宋大中祥符六年（1013年）罢县为永乐镇，属河东县②。

注：
①《元和郡县志》卷十四?河东道?河中府 永乐县，“武德二年分芮城，于县东北二里永固堡重置永乐，属芮州。七年移于今理。贞观八年改属河中府（蒲州）”。
按：这里以置永乐县的时间为武德二年，误。
《太平寰宇记》卷四十六?河东道七?蒲州 永乐县，“唐武德元年分芮城县，置于今理东北二里永固堡以属芮州，七年移于今理。九年改属鼎州。贞观八年改属蒲州”。
《旧唐书》卷三十九?地理志?河东道?河中府（蒲州） 永乐县，“武德元年分芮县置，属芮州。九年废芮州，改属鼎州。贞观八年改属芮州，又割属虢州。神龙元年复来属”。
《新唐书》卷三十九?地理志?河东道?河中府 永乐县，“武德元年置，本隶芮州，州废隶鼎州。贞观八年来属。后又隶虢州。神龙元年复故”。
②《元丰九域志》卷三?陜西路?河中府?河东郡 “（大中祥符）六年省永乐县并入河东”。
《山西通志》卷五十九?古迹三 永乐城，“唐武德初分芮城置永乐县，属芮州。后属河中府。宋罢县为镇”。",
  "source uri" : ""
}