我需要获取与特定查询语义相关的“标记”列表:DBpedia页面的字段“dcterms:subject”将是完美的(请参阅http://dbpedia.org/page/Michelle_Obama)。 我可以使用CURL http post请求正确获取与我的查询相关的dbpedia URL。 该查询DBpedia特别推荐:获取相关内容
"text=Michelle%20Obama.&confidence=0.2&support=20";
返回此对象:
{ "@text": "Michelle Obama.", "@confidence": "0.2", "@support": "20", "@types": "", "@sparql": "", "@policy": "whitelist", "Resources": [ { "@URI": "http://dbpedia.org/resource/Michelle_Obama", "@support": "321", "@types": "DBpedia:OfficeHolder,DBpedia:Person,Schema:Person,Freebase:/award/ranked_item,Freebase:/award,Freebase:/organization/organization_member,Freebase:/organization,Freebase:/book/book_subject,Freebase:/book,Freebase:/celebrities/celebrity,Freebase:/celebrities,Freebase:/people/person,Freebase:/people,Freebase:/tv/tv_actor,Freebase:/tv,Freebase:/education/honorary_degree_recipient,Freebase:/education", "@surfaceForm": "Michelle Obama", "@offset": "0", "@similarityScore": "0.20646192133426666", "@percentageOfSecondRank": "-1.0" }] }
目前,我用这个对象只获得了URL,我使用URL来获取DBpedia的整个页面的html内容和然后寻找我需要的东西(“dcterms:subject”段落),但我认为有一个更有效的方法可以做到这一点,也许直接来自聚光灯。我怎样才能调整我的查询来获得那个列表(或类似的东西)只有一个帖子来聚光灯?我甚至不需要链接,只需要一个令牌列表。