Create an index builder, storing the Lucene files in a directory,
that indexes string literals, where the indexed statements are
restricted to statements with a given property
Create an index builder, storing the Lucene files in a directory,
that indexes string literals, where the indexed statements are
restricted to statements with a given property
Turns an RDF model, with properties and classses from the
result set vocabulary, into a SPARQL result set which is rewindable
(has a .reset()operation).
QueryFatalException is such that the query aborts do to some
problem (this might be an internal error or something in the way the query
builds or executes).