维基数据防止后备语言

Question

我用他们的名字查询一些城市。

这很好用。现在，当我看到这个：https://www.wikidata.org/wiki/Q729978

我可以看到没有西班牙名字，但我得到了＃34; Mediolanum＆＃34;

为什么我会到达那里？我怎么能改变它？

这是我的查询

SELECT DISTINCT ?city ?label ?population WHERE {
              VALUES (?city) { (wd:Q729978) }    
              ?city rdfs:label ?label
              FILTER(LANG(?label) IN ("de","en","es","fr","it","pl","cs","hr","hu","nl","ru","tr","ro"))
            }

回复是

{
  "head" : {
    "vars" : [ "city", "label", "population" ]
  },
  "results" : {
    "bindings" : [ {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "de",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "en",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "nl",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "es",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "fr",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "hu",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "it",
        "type" : "literal",
        "value" : "Mediolanum"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "hr",
        "type" : "literal",
        "value" : "Mediolan"
      }
    }, {
      "city" : {
        "type" : "uri",
        "value" : "http://www.wikidata.org/entity/Q729978"
      },
      "label" : {
        "xml:lang" : "ru",
        "type" : "literal",
        "value" : "Медиоланум"
      }
    } ]
  }
}