Quotation Ahmeti, Albin, Polleres, Axel. 2013. SPARQL Update under RDFS Entailment in Fully Materialized and Redundancy-Free Triple Stores. In Proceedings of the 2nd International Workshop on Ordering and Reasoning (OrdRing 2013), Vol. 1059, Hrsg. Emanuele Della Valle and Markus Krötzsch and Stefan Schlobach and Irene Celino, 21-32. Sydney, Australia: CEUR Workshop Proceedings.


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Abstract

Processing the dynamic evolution of RDF stores has recently been standardized in the SPARQL 1.1 Update specification. However, computing answers entailed by ontologies in triple stores is usually treated orthogonal to updates. Even the W3C's recent SPARQL 1.1 Update language and SPARQL 1.1 Entailment Regimes specifications explicitly exclude a standard behavior how SPARQL endpoints should treat entailment regimes other than simple entailment in the context of updates. In this paper, we take a first step to close this gap, by drawing from query rewriting techniques explored in the context of DL-Lite. We define a fragment of SPARQL basic graph patterns corresponding to (the RDFS fragment of) DL-Lite and the corresponding SPARQL Update language discussing possible semantics along with potential strategies for implementing them. We treat both (i) reduced RDF Stores, that is, redundancy-free RDF stores that do not store any RDF triples (corresponding to DL Lite ABox statements) entailed by others already, and (ii) materialized RDF stores, which store all entailed triples explicitly.

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Publication's profile

Status of publication Published
Affiliation WU
Type of publication Contribution to conference proceedings
Language English
Title SPARQL Update under RDFS Entailment in Fully Materialized and Redundancy-Free Triple Stores
Title of whole publication Proceedings of the 2nd International Workshop on Ordering and Reasoning (OrdRing 2013), Vol. 1059
Editor Emanuele Della Valle and Markus Krötzsch and Stefan Schlobach and Irene Celino
Page from 21
Page to 32
Location Sydney, Australia
Publisher CEUR Workshop Proceedings
Year 2013
URL http://www.polleres.net/publications/ahme-poll-2013OrdRing.pdf

Associations

People
Polleres, Axel (Details)
External
Ahmeti, Albin
Organization
Applied Information Technology (Details)
Information Business IN (Details)
Research areas (ÖSTAT Classification 'Statistik Austria')
5937 Information systems (Details)
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