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The Power of Sharing Linked Data (NASIG)
 

The Power of Sharing Linked Data (NASIG)

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The Power of Sharing Linked Data: Giving the Web what it Wants.

The Power of Sharing Linked Data: Giving the Web what it Wants.
Presented to NASIG 2014 in Fort Worth, TX - May 2nd 2014

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The Power of Sharing Linked Data (NASIG) The Power of Sharing Linked Data (NASIG) Presentation Transcript

  • The world’s libraries. Connected. NASIG  2014  –  Fort  Worth,  TX     The  Power  of  Sharing  Linked  Data   Giving  the  Web  What  it  Wants   Richard  Wallis   Technology  Evangelist OCLC @rjw
  • The world’s libraries. Connected.
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. !   ?  
  • The world’s libraries. Connected. Today’s  online  informaKon  seekers  have  many  choices
  • The world’s libraries. Connected. Today’s  online  informaKon  seekers  have  many  choices • Select   • Acquire   • Describe   • Preserve   • Expose  
  • The world’s libraries. Connected. The  problem  with  access  to  library   collecEons:   People  don’t  start  research  in  the  library  catalog?   (No…  that’s  just  a  fact.)   The  real  problem  is  that  we  don’t  expose  our   collecEons  very  well  on  the  web.   QuesEon:  How  to  connect  users  to  library  collecEons  on  the  web?  
  • The world’s libraries. Connected. Scribe   OPAC   Card   Catalog   Web  of   Data   Web   EvoluEon  of  Metadata  Management   and  Library  Catalogs  
  • The world’s libraries. Connected. What  the  Web  wants What  is  required  to  join     the  web  of  data?      
  • The world’s libraries. Connected. What  the  Web  wants Some  things     the  web  wants:   1.  Size     2.  Familiar  structures   3.  A  network  of  links   4.  EnEty  idenEfiers    
  • The world’s libraries. Connected. ediEon   author   locaEon   holding   date  of  publicaEon   classificaEon   publisher   Etle   source   ISBN   author   locaEon   holding   classificaEon   publisher   person   place   object   concept   organizaEon   work   library  data:   stored  as  records   Etle  
  • The world’s libraries. Connected. author  person   place   object   concept   organizaEon   work   subject  item   availability   library  data  stored  as  enEEes  
  • The world’s libraries. Connected. person   place   object   concept   organizaEon   work   library  data  stored  as  enEEes   library  knowledge  graph   A  graph  of  relaEonships  
  • The world’s libraries. Connected. Knowledge  cards  for  libraries Günter  Grass Born:  16  October  1927   Gdańsk,  Poland   German  novelist,  poet,   playwright,  illustrator,   graphic  arDst,  sculptor  and   recipient  of  the  1999  Nobel   Prize  in  Literature.     Works   Subjects   Quotes   Find  Günter  Grass  works  at:   Libraries  near  me  |  Online  Retailers   Germany  |  German  literature  |  Historical  ficDon   War  stories  |  Black  humor  |  Fantasy   “Even  bad  books  are  books  and  therefore  sacred.”— The  Tin  Drum   Google  Knowledge  Graph
  • The world’s libraries. Connected. person   place   work   concept   organizaEon   object   Günter  Grass   Historical     FicEon   this  copy  of   “The  Tin  Drum”   Germany   library   “Die  Blechtrommel”   library  data  stored  as  enEEes   Field  in  a  record      vs.    enEty  in  knowledge  graph   expression   “The  Tin  Drum”  
  • The world’s libraries. Connected. EvoluEon  of  Metadata  Management   and  Library  Catalogs   Scribe   OPAC   Card   Catalog   Web  of   Data   Web   person   place   object   concept   organizaEon   work   Web  of   Data  
  • The world’s libraries. Connected. person   place   object   concept   organizaEon   work   library  data  stored  as  enEEes   library  knowledge  graph   Works   FRBR:   Work   FRBR:   ManifestaDon  
  • The world’s libraries. Connected. Benefits  for  All  Library  Workflows   The  Data  Strategy:  WorldCat  Works   person   place   object   organizaEon   work   Cataloging   IntegraDon  with  the  web   Cascading  updates   More  opDons   IntuiDve  searching  
  • The world’s libraries. Connected. What  the  Web  wants We  are  already  doing  a  lot  of  this…   1.  Size     2.  Familiar  structures   3.  A  network  of  links   4.  EnEty  idenEfiers     schema.org   VIAF     =  AggregaEon   =  Linked  Data   =  Referrals   =  IdenEfiers    
  • The world’s libraries. Connected. 1.  Size  &  AggregaKon
  • The world’s libraries. Connected. How  does  a  library  contribute  to  all  of  this? 1.  Register   2.  Aggregate   Add  your  holdings  to  the  network     Manage  idenEfiers:     AuthoriDes   InsDtuDons   3.  Expose   person   place   object   concept   organizaEon   work  work  
  • The world’s libraries. Connected. ?  !  
  • The world’s libraries. Connected. What  the  Web  wants…  
  • The world’s libraries. Connected.
  • hp://www.theeuropeanlibrary.org/tel4/newsitem/5350   “…  more  than  80  per  cent  of  these   visitors  coming  from  search  engines  …”
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. Tell  them  about  our  resources… …using  their  language  and  methods Linked  Data   The  Web   Data   Schema.org   hp://www.flickr.com/photos/boston_public_library/6220572487  
  • The world’s libraries. Connected. WorldCat  Linked  Data Linked  Data   •  311+  million  data  resources   •  Schema.org   •  Embedded  RDFa   •  Links  to  Dewey,  LCSH,  LCNAF,     DOI,  VIAF,  FAST   •  ODC-­‐BY  license   •  June  2012   •  ConDnuing  development:   •  Vocabulary,  Content-­‐negoDaDon,  More  Links   •  Works  …  
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. How  we  are  sharing  with  the  web What  the  web     gets:     • WorldCat  311M+     • Schema.org   • VIAF,  LCSH,  Dewey,  …   • WorldCat  persistent   idenEfiers  (URIs)     Some  things     the  web  wants:     1.  Size     2.  Familiar  structures   3.  A  network  of  links   4.  EnEty  idenEfiers    
  • The world’s libraries. Connected. Part  of  the  Web  of  Data
  • The world’s libraries. Connected. Part  of  the  Web  of  Data
  • The world’s libraries. Connected. Part  of  the  Web  of  Data Worldcat.org/oclc/81453459   The  Hidden  Face  of  Eve   hp://viaf.org/viaf/84254254/   Nawal  El  Saadawi   hp://www.wikidata.org/wiki/Q238514   Nawal  El  Saadawi   hp://isni-­‐url.oclc.nl/isni/0000000120296695   Nawal  El  Saadawi   author   sameAs   sameAs   sameAs   VIAF  
  • The world’s libraries. Connected.
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. BIBFRAME   Bibliographic  Framework  as  a   Web  of  Data:   It is the foundation for the future of bibliographic description that happens on, in, and as part of the web and the networked world we live in. hp://www.bibframe.org  
  • The world’s libraries. Connected. hp://www.bibframe.org  
  • The world’s libraries. Connected. ≈      Complementary      ≈   bibliographic description as part of the web   ?      Conflict      ?   @FascinaDngpics  hp://www.flickr.com/photos/54136840@N00/4921290518/  
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. WorldCat  Works  Linked  Data Works   •  197+  million  Work  descripDons  and  URIs   •  Schema.org   •  RDF  Data  formats  –  RDF/XML,  Turtle,  Triples,  JSON-­‐LD   •  Links  to  WorldCat  manifestaDons   •  Links  to  Dewey,  LCSH,  LCNAF,  VIAF,  FAST   •  Open  Data  license   •  Released  April  2014  
  • The world’s libraries. Connected. WorldCat  Works  Linked  Data Single   ManifestaDon   MulDple   ManifestaDons   197  Million  Work  DescripEons   Linking  to  311  Million  ManifestaEons  
  • The world’s libraries. Connected.
  • A  Web  of  Data   Hubs  of  Authority   in   Sekng  Context  
  • The world’s libraries. Connected. Amazon.com   WorldCat.org   My  University   My  Library   Wikipedia.org  
  • The world’s libraries. Connected. Scribe   OPAC   Card   Catalog   Web  of   Data   Web   Building  a  Web   of  Data  
  • The world’s libraries. Connected. We  all  need  to  parEcipate   Building  a  Web   of  Data   Linking  to  all and   all  their  resources
  • The world’s libraries. Connected. Opportunity   to   connect   users   with   our   resources  
  • The world’s libraries. Connected.
  • The world’s libraries. Connected. NASIG  2014  –  Fort  Worth,  TX     The  Power  of  Sharing  Linked  Data   Giving  the  Web  What  it  Wants   Richard  Wallis   Technology  Evangelist OCLC @rjw Slideshare.net/rjw