Release 4.11 of AllegroGraph provides numerous enhancements and bug fixes for the SPARQL 1.1 query engine.

Supported features

AllegroGraph provides support for

It does not directly support entailment regimes but AllegroGraph's RDFS++ reasoner or OWL Materializer can be used to support inference.

We also do not support some of the changes between 1.0 and 1.1 in the SPARQL Protocol. Lastly, we do not support the Graph Store HTTP Protocol (note that all of the functionality in this protocol can be found using SPARQL Update).

SPARQL functions

Aside from the following caveats, AllegroGraph's sparql-1.1 engine supports all of the functions in the specification.

DAWG test failures

If you find any other problems (with conformance or performance) please let us know by e-mailing support.