{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_70373",
  "sys_id" : "hvd_70373",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "義川縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "义川县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Yichuan Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "651",
    "begin rule" : "4",
    "end" : "978",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "36.04517",
    "longitude" : "110.16488",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今陕西宜川县城",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "651",
        "end year" : "741",
        "parent id" : "hvd_111049",
        "name" : "丹州",
        "transcribed" : "Dan Zhou"
      },
      {
        "begin year" : "742",
        "end year" : "757",
        "parent id" : "hvd_111324",
        "name" : "咸宁郡",
        "transcribed" : "Xianning Jun"
      },
      {
        "begin year" : "758",
        "end year" : "758",
        "parent id" : "hvd_111378",
        "name" : "丹州",
        "transcribed" : "Dan Zhou"
      },
      {
        "begin year" : "759",
        "end year" : "978",
        "parent id" : "hvd_111378",
        "name" : "丹州",
        "transcribed" : "Dan Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_70372",
        "name" : "义川县",
        "transcribed" : "Yichuan Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "义川县（651-978）

唐永徽二年迁县治于今宜川县城。①天宝元年（742）属咸宁郡，干元元年（758）属丹州。② 

注：
①《嘉庆重修一统志》卷233?延安府?城池?宜川县城：周四里有奇，门四。东北有池，深三丈。宋建明正统中修，本朝顺治四年增筑，乾隆三十一年修。（《四部丛刊续编》，商务印书馆，1934 年，14 册）
②《旧唐书》卷38?志第十八?地理一?丹州：隋延安郡之义川县。义宁元年，于义川置丹阳郡。武德元年，改为丹州，领县五。二年，于州置总管府，北连、北广二州。贞观元年，罢都督府。天宝元年，改为咸宁郡。干元元年，复为丹州。旧领县五，义川。（中华书局，1975 年，5 册，1401-1402 页）",
  "source uri" : ""
}