- Abstract:
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SPARQL has become the gold-standard for RDF query languages. Nevertheless, we believe there is further room for improving RDF query languages. In this chapter, we investigate the addition of rules and quantifier alternation to SPARQL. That extension, called SPARQLog, extends previous RDF query languages by arbitrary quantifier alternation: blank nodes may occur in the scope of all, some, or none of the universal variables of a rule. In addition SPARQLog is aware of important RDF features such...
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- Publication date:
- 2010-01-01
- URN:
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uuid:4d5f3b88-5da7-4744-8261-1a099e464cba
- Local pid:
- cs:3409
- Copyright date:
- 2010
Book section
SPARQLog: SPARQL with Rules and Quantification
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