The invention provides, in one aspect, a method of searching an RDF triples data store of the type in which the triples are maintained in accord with a first storage schema. The method includes inputting a first query specifying RDF triples that are to be identified in the data store. That first query...http://www.google.fr/patents/US6925457?utm_source=gb-gplus-shareBrevet US6925457 - Methods and apparatus for querying a relational data store using schema-less queries
Methods and apparatus for querying a relational data store using schema-less ...