SPARQL: basic SELECT queries pt. II

[jacoscaz]

BASIC QUERIES

Ref: https://www.w3.org/TR/rdf-sparql-query/#basicpatterns

• [X] matching RDF literals with language tags
• [X] matching RDF literals with arbitrary datatypes

FILTERS

Ref: https://www.w3.org/TR/rdf-sparql-query/#termConstraint

• [ ] ~regex filter for strings (store-level filtering)~ (moved to https://github.com/beautifulinteractions/node-quadstore/issues/101)

[jacoscaz]

published in quadstore@7.0.1-alpha.6