Querying Attributed DL-Lite Ontologies Using Provenance Semirings

Attributed description logic is a recently proposed formalism, targeted for graph-based representation formats, which enriches description logic concepts and roles with finite sets of attribute-value pairs, called annotations. One of the most important uses of annotations is to record provenance inf...

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Bibliographic Details
Main Authors: Bourgaux, Camille, Ozaki, Ana
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:Attributed description logic is a recently proposed formalism, targeted for graph-based representation formats, which enriches description logic concepts and roles with finite sets of attribute-value pairs, called annotations. One of the most important uses of annotations is to record provenance information. In this work, we first investigate the complexity of satisfiability and query answering for attributed DL-LiteR ontologies. We then propose a new semantics, based on provenance semirings, for integrating provenance information with query answering. Finally, we establish complexity results for satisfiability and query answering under this semantics.
ISSN:2159-5399
2374-3468
DOI:10.1609/aaai.v33i01.33012719