What is the SPARQL query to get the name of all graphs existing in my triplestore?

问题

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.

回答1:

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 }
}

回答2:

Without more context, we don't know whether you mean some additional metadata about the "name" of a graph, or what you mean exactly by "a message with a list of all graphs name", but it sounds like you might just want:

SELECT ?g 
WHERE {
  GRAPH ?g { }
}

来源：https://stackoverflow.com/questions/32274562/what-is-the-sparql-query-to-get-the-name-of-all-graphs-existing-in-my-triplestor