{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_70115",
  "sys_id" : "hvd_70115",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "首陽縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "首阳县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Shouyang Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "674",
    "begin rule" : "4",
    "end" : "678",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "35.13949",
    "longitude" : "104.21017",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今甘肃渭源县",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "674",
        "end year" : "678",
        "parent id" : "hvd_110798",
        "name" : "渭州",
        "transcribed" : "Wei Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "首阳县（674—678） 
唐高宗上元二年（674 年），改渭源县为首阳县，在渭源故城分置渭源县。仪凤三年（678 年），废首阳并入渭源①。治所在今甘肃省渭源县。
①《旧唐书》卷40《地理三》陇右道渭源条：“上元二年，改首阳县，仍于渭源故城分置渭源县。仪凤三年，废首阳并入渭源”，中华书局1975 年版，第1632 页。",
  "source uri" : ""
}