document: CoSi : context-sensitive keyword query interpretation on RDF databases The demo will present CoSi , a system that enables context-sensitive interpretation of keyword queries on RDF databases . The techniques for representing , managing and exploiting query history are central to achieving this objective . The demonstration will show the effectiveness of our approach for capturing a user 's querying context from their query history . Further , it will show how context is utilized to influence the interpretation of a new query . The demonstration is based on DBPedia , the RDF representation of Wikipedia .
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