You rang, M’LOD? Google Refine in the world of LOD
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You rang, M’LOD? Google Refine in the world of LOD

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Presenting LOD-enabled version of Google Refine for linking and extending data with DBpedia

Presenting LOD-enabled version of Google Refine for linking and extending data with DBpedia

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You rang, M’LOD? Google Refine in the world of LOD You rang, M’LOD? Google Refine in the world of LOD Presentation Transcript

  • You  rang,  M’LOD?   ì  Google  Refine  in  the  world  of  LOD  Mateja  Verlic   Seman/c  Tech  &  Business  Conference   June  3-­‐7,  2012  |  San  Francisco  
  • 2  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 3   Google  Refine   ì  What  we’ve  seen  so  far   ì  Messy  data  gone  clean   ì  Filtering,  faceted  browsing   ì  Edi/ng  cells  and  columns,  clustering,  expor/ng   ì  Bulk  transforma/ons   ì  History  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 4   …  and  the  powerful  dark  side   ì  Reconcilia/on   ì  Extending  data     ì  Regular  expressions   ì  Integrated  GREL  commands   ì  Jython   ì  Extensions  (actually  not  so  many  of  them)  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 5   LOD2   ì  Crea/ng  knowledge  out  of  Interlinked  Data   ì  EU  FP7  project   ì  15  partners   ì  LOD2  in  a                  :     LOD2  is  like  Batman  and  Robin:  business  and  academics   -­‐  mighty  tools  and  a  bunch  of  real  &  good  use  cases   supported  by  science  for  success.    ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 6   Linked  Open  Data   ì  Distributed  data,  different  sources,  formats   ì  Open  Government  data   ì  Open  Data  Business  &  Business  of  Open  Data   ì  CKAN   ì  LOD2:  hap://www.lod2.eu    ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 7  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 8   LODGrefine   ì  LOD-­‐friendly  GoogleRefine  extensions   ì  RDF  extension     hap://lab.linkeddata.deri.ie/2010/grefine-­‐rdf-­‐extension/     ì  DBpedia  extension     ì  LODGrefine:  Google  Refine  +  integrated  extensions  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 9   LODGrefine  toolbox   ì  Google  Refine  func/onali/es  +     ì  Registering  reconcilia/on  service  based  on  a  SPARQL   endpoint,  RDF  dump  or  Sindice  search   ì  RDF  Export   ì  Extending  reconciled  column  with  data  from   DBpedia     ì  Extrac/ng  en//es  from  full  text  using  Zemanta  API  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 10   Mechanical  Future   ì  Integra/on  with  Amazon  Mechanical  Turk?   ì  Leveraging  crowd  intelligence   ì  Do  Workers  dream  reconciled  data?  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 11   Short  Summary   ì  Google  Refine  -­‐  what  we  had   ì  LOD  1st  class  ci/zen  in  GR  -­‐  what  we  wanted   ì  Google  Refine  extension(s)  -­‐  what  we  did   ì  LODGrefine  -­‐  what  we  have   ì  Mechanical  future  –  what  (we  think)  we  want  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 12   Demo  #1   ì  Pimp  my  data  under  10  minutes:  A  showcase  how   to  convert  data  from  a  website  into  a  linked  dataset   under  10  minutes.  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 13   Demo  #2   ì  Yes,  we  C(K)AN:  Conver/ng  one  of  the  CKAN  Open   Data  datasets  into  a  LOD  dataset  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012  
  • 14   Thank  you   Mateja  Verlic   E-­‐mail:  mateja.verlic@zemanta.com   Web:  hap://www-­‐zemanta.com   LODGrefine:  hap://code.zemanta.com/sparkica   Twiaer:  @sparkica  ©2012  Seman/c  Technology  Conference  June  3-­‐7,  2012   June  7,  2012