Chapter

The Semantic Web

Volume 4825 of the series Lecture Notes in Computer Science pp 552-565

Sindice.com: Weaving the Open Linked Data

  • Giovanni TummarelloAffiliated withEcole Polytechnique Fédérale de Lausanne (EPFL)Digital Enterprise Research Institute, National University of Ireland, Galway, Galway
  • , Renaud DelbruAffiliated withEcole Polytechnique Fédérale de Lausanne (EPFL)Digital Enterprise Research Institute, National University of Ireland, Galway, Galway
  • , Eyal OrenAffiliated withEcole Polytechnique Fédérale de Lausanne (EPFL)Digital Enterprise Research Institute, National University of Ireland, Galway, Galway

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Abstract

Developers of Semantic Web applications face a challenge with respect to the decentralised publication model: where to find statements about encountered resources. The “linked data” approach, which mandates that resource URIs should be de-referenced and yield metadata about the resource, helps but is only a partial solution. We present Sindice, a lookup index over resources crawled on the Semantic Web. Our index allows applications to automatically retrieve sources with information about a given resource. In addition we allow resource retrieval through inverse-functional properties, offer full-text search and index SPARQL endpoints.