sparql查询中的事务超时

时间:2019-06-27 12:24:55

标签: sparql sparqlwrapper

select distinct ?label ?resource count(distinct ?type) as ?score 
where
  {
    values ?type
      { <http://dbpedia.org/class/yago/Abstraction100002137> 
        <http://dbpedia.org/class/yago/Company108058098> 
        <http://dbpedia.org/class/yago/ElectronicsCompany108003035>
        <http://dbpedia.org/class/yago/Group100031264> 
        <http://dbpedia.org/class/yago/Institution108053576> 
        <http://dbpedia.org/class/yago/Organization108008335> 
      }
    ?resource rdfs:label ?label ;
              foaf:name  ?name ;
              a          ?type .
    FILTER (lang(?label) = 'en').
  } 
ORDER BY DESC(?score)
limit 10

我正在尝试运行此查询,但是它显示事务超时,我从该查询中删除了许多链接,但仍然显示相同的问题

0 个答案:

没有答案