Semantic Web Information Management − A Model−Based Perspective
<p>We survey a recently introduced family of expressive extensions of Datalog, called Datalog+/-, which is a new framework for representing ontologies in the form of integrity constraints, and for query answering under such constraints. Datalog+/- is derived from Datalog by allowing existentia...
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| Format: | Book section |
| Published: |
2009
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