ObdalibQuestSparql

SPARQL Query

At the moment, Quest supports a restricted form of http://www.w3.org/TR/rdf-sparql-query/ SPARQL 1.0 queries.

The Quest v1.9 supports SPARQL 1.0, with some limitations when using RDFS or OWL inference OPTIONAL and unbound predicates. Also, only ABox queries can be posed to Quest at the moment (for example, rdfs:subClassOf or owl:subClassOf are not allowed in SPARQL queries). More features will be added in each release.

ASK queries are supported, CONSTRUCT or DESCRIBE are available.

See Regex SPARQL filter to see how REGEX is handled from v1.11 .