Constructing and Cleaning Identity Graphs in the LOD Cloud

  • Frank van Harmelen (Contributor)
  • Nathalie Pernelle (Contributor)
  • Wouter Beek (Contributor)
  • Fatiha Saïs (Contributor)
  • Jan Wielemaker (Contributor)
  • Joe Raad (Contributor)

Dataset / Software

Description

This data set contains all the 49 million non-singleton equivalence classes resulting from the transitive closure of over 556 million owl:sameAs statements extracted from the LOD Cloud in the 2015 LOD Laundromat crawl. In addition to the closure of all owl:sameAs links, this data set contains an additional two transitive closures: closure_099 representing the closure of these owl:sameAs links after discarding around 1 million links with an error degree >0.99, and closure_04 after discarding around 150 million links with an error degree >0.4. This error degree and our choice for the subsets are described in the paper "Constructing and Cleaning Identity Graphs in the LOD Cloud" published in the Data Intelligence journal.
Date made available2020
PublisherScienceDB

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