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A Semantic Web Interface Using Patterns: The SWIP System

  • Camille Pradel
  • Ollivier Haemmerlé
  • Nathalie Hernandez
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7205)

Abstract

Our purpose is to hide the complexity of formulating a query expressed in a graph query language such as SPARQL. We propose a mechanism allowing queries to be expressed in a very simple pivot language, mainly composed of keywords and relations between keywords. Our system associates the keywords with the corresponding elements of the ontology (classes, relations, instances). Then it selects pre-written query patterns, and instanciates them with regard to the keywords of the initial query. Several possible queries are generated, ranked and then shown to the user. These queries are presented by means of natural language sentences. The user then selects the query he/she is interested in and the SPARQL query is built.

Keywords

Pattern Element User Query SPARQL Query Query Pattern Graph Query 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Camille Pradel
    • 1
  • Ollivier Haemmerlé
    • 1
  • Nathalie Hernandez
    • 1
  1. 1.Département de Mathématiques-InformatiqueIRIT, Université de Toulouse le MirailToulouse CedexFrance

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