NER as a gateway drug to the Linked Data cloud

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NER as a gateway drug to the Linked Data cloud: Application of Named-Entity Recognition on cultural heritage metadata

Simon Hengchen, Max De Wilde and Seth van Hooland

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NER as a gateway drug to the Linked Data cloud

  1. 1. NER as a gateway drug to the Linked Data cloud Application of Named-Entity Recognition on cultural heritage metadata Simon Hengchen, Max De Wilde & Seth van Hooland Université libre de Bruxelles – Belgium DHBenelux The Hague 13 June 2014
  2. 2. Youth christian qqch
  3. 3. Placeholder taille corpus
  4. 4. Interesting entity : Jacques Cartier Unique identifier : a URI (which is also a URL)    http://dbpedia.org/resource/Jacques_Cartier ≠ http://dbpedia.org/resource/Jacques_Cartier_(jeweler)
  5. 5. URI social security number 85.03.02-141.53 URL address Av. F.D. Roosevelt, 50 1050 Brussels
  6. 6. http://en.wikipedia.org/wiki/Jacques_Cartier
  7. 7. http://en.wikipedia.org/wiki/Jacques_Cartier http://dbpedia.org/resource/Jacques_Cartier http://dbpedia.org/page/Jacques_Cartier
  8. 8. “One link to rule them all”
  9. 9. PREFIX db­owl: <http://dbpedia.org/ontology/> SELECT DISTINCT ?person WHERE { <http://dbpedia.org/resource/Jacques_Cartier>          db­owl:occupation ?job . ?person db­owl:occupation ?job . ?person db­owl:abstract ?biography . FILTER regex(?biography, "Canada")  }
  10. 10. graph
  11. 11. 978-1783289080 978-1856049641
  12. 12. {madewild,shengche}@ulb.ac.be

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