什么是 SPARQL 查询来获取我的三元组中存在的所有图的名称? [英] What is the SPARQL query to get the name of all graphs existing in my triplestore?

问题描述

我想获取 Fuseki 服务器中所有现有图形的名称，它应该返回一条包含所有图形名称列表的消息.

解决方案

我已经尝试了

也许fuseki和virtuoso不一样.所以我提供了一个 sparql 给和我一样刚找到答案的 virtuoso 用户.

SELECT DISTINCT ?g在哪里 {图 ?g { ?s ?p ?o }}

I want to get the name of all existing graphs in my Fuseki server, it should return a message with a list of all graphs name.

解决方案

I have tried the answer given by Joshua Taylor in Virtuoso, but got nothing.

Maybe it's different between fuseki and virtuoso. So I provide a sparql for virtuoso users who just find the answer like me.

SELECT DISTINCT ?g 
WHERE {
  GRAPH ?g { ?s ?p ?o }
}

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