{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_82543",
  "sys_id" : "hvd_82543",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "穀旦縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "谷旦县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Gudan Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "620",
    "begin rule" : "4",
    "end" : "620",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "34.97015",
    "longitude" : "112.79580",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今河南孟州市北谷旦",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "620",
        "end year" : "620",
        "parent id" : "hvd_110435",
        "name" : "怀州",
        "transcribed" : "Huai Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "谷旦县          620年             今河南孟州市北谷旦
唐武德三年（620年）置，属怀州，四年（621年）省（1）。治今河南孟州市北谷旦（2）。

   注：
（1）《旧唐书》卷39《地理志二》怀州下作谷只。北京，中华书局，1975年，5册，1488页。《新唐书》卷39《地理志三》：怀州河内。北京，中华书局，1975年，4册，1010页。
（2）清乾隆《怀庆府志》卷4《舆地?古迹》：孟县，谷旦镇，在县北十五里。《清嘉庆一统志》卷200《卫辉府二?古迹》：谷旦废县，在孟县北十五里。俗讹为郭旦。县志，今为谷旦镇。（《四部丛刊续编》73册，商务印书馆，1934年）《河南省地名词典》：孟县，谷旦，乡驻地，县北8.5公里。唐谷旦县，寻废为村（北京，商务印书馆，1993年，280页）",
  "source uri" : ""
}