Patent ID: 8412720
Filing Date: 2013-04-02
Classification: G06F,Y10S

Abstract:
1. A method for searching a resource description framework (“RDF”) triples data store having a first storage schema, comprising: inputting a first query specifying one or more RDF triples to be identified in the data store, where the first query reflects any of a second storage schema or no storage schema, where the second storage schema differs from the first storage schema of the RDF triples; examining the first query for one or more tokens that represent data to be used in generating the second query; dispatching context-specific grammar events containing the data, represented by the tokens in the examined first query, to be used in generating the second query, extracting data, represented by the tokens and contained within the context-specific grammar events, from the context-specific grammar events to generate a second query that specifies one or more RDF triples to be identified in the data store responsive to the first query and that reflects the first storage schema; where the second query comprises: wherein each of the events represents any of a declaration and a constraint specified in the first query, and wherein the constraint specifies RDF triples to be identified.