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25

ODBIS
2007
Springer

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An Extension of SPARQL for RDFS

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An Extension of SPARQL for RDFS

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Abstract. RDF Schema (RDFS) extends RDF with a schema vocabulary with a predeﬁned semantics. Evaluating queries which involve this vocabulary is challenging, and there is not yet consensus in the Semantic Web community on how to deﬁne a query language for RDFS. In this paper, we introduce a language for querying RDFS data. This language is obtained by extending SPARQL with nested regular expressions that allow to navigate through an RDF graph with RDFS vocabulary. This language is expressive enough to answer SPARQL queries involving RDFS vocabulary, by directly traversing the input graph.

Marcelo Arenas, Claudio Gutierrez, Jorge Pé

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Database | ODBIS 2007 | RDF Schema | RDFS Vocabulary | Schema Vocabulary |

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Added	08 Jun 2010
Updated	08 Jun 2010
Type	Conference
Year	2007
Where	ODBIS
Authors	Marcelo Arenas, Claudio Gutierrez, Jorge Pérez

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