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SPARQL:从查询结果中排除数据类型uri [duplicate]

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这个问题在这里已有答案:

我正在尝试学习关于Protege的SPARQL查询,我已经添加了一些个人来查询电影本体,发现于:Movie Ontology

我有以下简单的sparql查询:

Query 1: Get all movies and actors having rating more than 7.0 

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX mov: <http://www.movieontology.org/2009/10/01/movieontology.owl#>

SELECT ?subject ?actors ?rating
    WHERE { 
        ?subject a mov:Movie;
             mov:hasActor ?actors;
            mov:imdbrating ?rating.
        Filter(?rating > "7.0"^^xsd:double)
     }

我得到了预期的结果:

问题是我在评级栏中不需要^^ xsd:double uri !!如何摆脱uri“^^ http://www.w3.org/2001/XMLSchema#double” . 提前致谢 !

1 回答

  • 2

    使用 str 获取词汇部分

    SELECT ?subject ?actors (str(?rating) AS ?r)

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