LSQ: The Linked SPARQL Queries Dataset
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The document presents the Linked SPARQL Queries Dataset (LSQ), a linked dataset of over 5.7 million real-world SPARQL queries extracted from SPARQL endpoint logs. LSQ includes queries from DBpedia, Linked Geo Data, Semantic Web Dog Food, and the British Museum. It provides statistics on the queries such as 90% of agents issuing fewer than 3% of queries. Future work discussed includes adding more logs and updating current ones.
LSQ: The Linked SPARQL Queries Dataset
- 1. LSQ: The Linked SPARQL Queries Dataset Muhammad Saleem1 Intizar Ali 2 Aidan Hogan 3 Qaiser Mehmood2 Axel Ngonga 1 1AKSW, University of Leipzig, Germany 2INSIGHT, NUIG, Ireland 3DCC, Universidad de Chile International Semantic Web Conference, Bethlehem, USA, 2015 Saleem et al. (AKSW) LSQ ISWC 2015 1 / 11
- 2. LSQ: The Linked SPARQL Queries Dataset Linked Dataset of SPARQL queries extracted from endpoint logs DBpedia (232 million triples) 30/04/2010–20/07/2010 Linked Geo Data (1 billion triples) 24/11/2010–06/07/2011 Semantic Web Dog Food (300 thousand triples) 16/05/2014–12/11/2014 British Museum (1.4 million triples) 08/11/2014–01/12/2014 Saleem et al. (AKSW) LSQ ISWC 2015 2 / 11
- 3. LSQ Data Model Saleem et al. (AKSW) LSQ ISWC 2015 3 / 11
- 4. LSQ Statistics Saleem et al. (AKSW) LSQ ISWC 2015 4 / 11
- 5. LSQ Statistics Saleem et al. (AKSW) LSQ ISWC 2015 5 / 11
- 6. LSQ Statistics Saleem et al. (AKSW) LSQ ISWC 2015 6 / 11
- 7. LSQ Statistics Saleem et al. (AKSW) LSQ ISWC 2015 7 / 11
- 8. LSQ Statistics Saleem et al. (AKSW) LSQ ISWC 2015 8 / 11
- 9. LSQ Statistics 90% of the agents issues fewer than 3% queries Saleem et al. (AKSW) LSQ ISWC 2015 9 / 11
- 10. Use-Cases Custom Benchmarks SPARQL Adoption Caching Usability Meta-Querying Saleem et al. (AKSW) LSQ ISWC 2015 10 / 11
- 11. Conclusion and Future Work First Linked Dataset of real-world SPARQL queries 5.7 million query executions, 73 million triples 90% of the agents issues fewer than 3% queries LSQ is available from (http://aksw.github.io/LSQ/) Add more logs, e.g., Bioportal, Strabon Update current logs (esp. DBpedia) Link to the benchmark generation framework FEASIBLE (http://feasible.aksw.org/) Saleem et al. (AKSW) LSQ ISWC 2015 11 / 11