European Knowledge Acquisition Workshop

EKAW 2016: Knowledge Engineering and Knowledge Management pp 196-211

An RDF Design Pattern for the Structural Representation and Querying of Expressions

Conference paper

DOI: 10.1007/978-3-319-49004-5_13

Volume 10024 of the book series Lecture Notes in Computer Science (LNCS)
Cite this paper as:
Ferré S. (2016) An RDF Design Pattern for the Structural Representation and Querying of Expressions. In: Blomqvist E., Ciancarini P., Poggi F., Vitali F. (eds) Knowledge Engineering and Knowledge Management. EKAW 2016. Lecture Notes in Computer Science, vol 10024. Springer, Cham

Abstract

Expressions, such as mathematical formulae, logical axioms, or structured queries, account for a large part of human knowledge. It is therefore desirable to allow for their representation and querying with Semantic Web technologies. We propose an RDF design pattern that fulfills three objectives. The first objective is the structural representation of expressions in standard RDF, so that expressive structural search is made possible. We propose simple Turtle and SPARQL abbreviations for the concise notation of such RDF expressions. The second objective is the automated generation of expression labels that are close to usual notations. The third objective is the compatibility with existing practice and legacy data in the Semantic Web (e.g., SPIN, OWL/RDF). We show the benefits for RDF tools to support this design pattern with the extension of SEWELIS, a tool for guided exploration and edition, and its application to mathematical search.

Copyright information

© Springer International Publishing AG 2016

Authors and Affiliations

  1. 1.IRISA, Université de Rennes 1Rennes CedexFrance