Virtuoso SPARQL Query Form

This query page is designed to help you test OpenLink Virtuoso SPARQL protocol endpoint.
Consult the Virtuoso Wiki page describing the service or the Online Virtuoso Documentation section RDF Database and SPARQL.

There is also a rich Web based user interface with sample queries. In order to use it you must install the iSPARQL package (isparql_dav.vad).

Query Default Graph URI

Query text

Display Results As: Rigorous check of the query Execution timeout, in milliseconds, values less than 1000 are ignored

OpenLink Virtuoso SPARQL Query