LSQ: The Linked SPARQL Queries Dataset

  • Muhammad SaleemEmail author
  • Muhammad Intizar Ali
  • Aidan Hogan
  • Qaiser Mehmood
  • Axel-Cyrille Ngonga Ngomo
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9367)


We present LSQ: a Linked Dataset describing SPARQL queries extracted from the logs of public SPARQL endpoints. We argue that LSQ has a variety of uses for the SPARQL research community, be it for example to generate custom benchmarks or conduct analyses of SPARQL adoption. We introduce the LSQ data model used to describe SPARQL query executions as RDF. We then provide details on the four SPARQL endpoint logs that we have RDFised thus far. The resulting dataset contains 73 million triples describing 5.7 million query executions.


Lorenz Curve British Museum Query Execution SPARQL Query Outgoing Link 
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 International Publishing Switzerland 2015

Authors and Affiliations

  • Muhammad Saleem
    • 1
    Email author
  • Muhammad Intizar Ali
    • 2
  • Aidan Hogan
    • 3
  • Qaiser Mehmood
    • 2
  • Axel-Cyrille Ngonga Ngomo
    • 1
  1. 1.Universität Leipzig, IFI/AKSWLeipzigGermany
  2. 2.Insight Center for Data AnalyticsNational University of IrelandGalwayIreland
  3. 3.Department of Computer ScienceUniversidad de ChileSantiagoChile

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