{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_70900",
  "sys_id" : "hvd_70900",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "三龍縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "三龙县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Sanlong Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "569",
    "begin rule" : "4",
    "end" : "595",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "34.40101",
    "longitude" : "107.62592",
    "source" : "FROM_FD",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今陕西岐山南十里",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "569",
        "end year" : "595",
        "parent id" : "hvd_115231",
        "name" : "扶风郡",
        "transcribed" : "Fufeng Jun"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "三龙县（569—595）
周武帝天和四年（569），改置三龙县。治所位于岐山南十里。（1）

注：
（1）、《元和郡县志》：“岐山縣，次畿，西至府五十里。本漢雍縣之地。周武帝天和四年，割涇州鶉觚縣之南界置三龍縣。開皇十六年，移三龍縣于岐山南十里，改為岐山縣。貞觀八年，移于今理。”（中华书局，
   《太平寰宇记》：“岐山縣，東五十里，舊十鄉，今十四鄉。周古公徙於岐，即此地。本漢雍縣之地。後周天和四年，割涇州鶉觚縣之南界置三龍縣，屬岐州。隋開皇十六年，移三龍縣於岐山南十里，改為岐山縣，屬州不改，因山為名。大業九年，移於今縣東北八里。唐武徳元年，移理於今岐陽縣界張堡壘。七年，移理龍尾城。貞觀八年，又移理猪驛南縣理是也。”（中华书局，",
  "source uri" : ""
}