Abstract
Starting from the general framework for Annotated RDFS which we presented in previous work (extending Udrea et al's Annotated RDF), we address the development of a query language - AnQL - that is inspired by SPARQL, including several features of SPARQL 1.1. As a side effect we propose formal definitions of the semantics of these features (subqueries, aggregates, assignment, solution modifiers) which could serve as a basis for the ongoing work in SPARQL 1.1. We demonstrate the value of such a framework by comparing our approach to previously proposed extensions of SPARQL and show that AnQL generalises and extends them. © 2010 Springer-Verlag.
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CITATION STYLE
Lopes, N., Polleres, A., Straccia, U., & Zimmermann, A. (2010). AnQL: SPARQLing up annotated RDFS. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6496 LNCS, pp. 518–533). Springer Verlag. https://doi.org/10.1007/978-3-642-17746-0_33
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