On the semantics of SPARQL queries with optional matching under entailment regimes
We study the semantics of SPARQL queries with optional matching features under entailment regimes. We argue that the normative semantics may lead to answers that are in conflict with the intuitive meaning of optional matching, where unbound variables naturally represent unknown information. We propo...
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| Materialtyp: | Conference item |
| Språk: | English |
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Springer
2014
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