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OCLC Webinar - 07. Dezember 2015 The Web of Data is Our Opportunity Richard Wallis Technology Evangelist [email protected] @rjw

The Web of Data is Our Opportunity

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Page 1: The Web of Data is Our Opportunity

OCLC Webinar - 07. Dezember 2015

The Web of Data is Our Opportunity

Richard WallisTechnology Evangelist

[email protected] @rjw

Page 2: The Web of Data is Our Opportunity

OCLC Webinar - 07. Dezember 2015

The Web of Data is Our Opportunity

Richard WallisTechnology Evangelist

[email protected] @rjw

Page 3: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Richard Wallis

Page 4: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Chair of:

• Schema Bib Extend W3C Community Group

Richard Wallis

Page 5: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

Richard Wallis

Page 6: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

Richard Wallis

Page 7: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

• Schema Architypes W3C Community Group• Schema.org for archives data• archives.schema.org ?

Richard Wallis

Page 8: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Currently Working With:

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

• Schema Architypes W3C Community Group• Schema.org for archives data• archives.schema.org ?

Richard Wallis

Page 9: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Currently Working With:

• OCLC

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

• Schema Architypes W3C Community Group• Schema.org for archives data• archives.schema.org ?

Richard Wallis

Page 10: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Currently Working With:

• OCLC• Google – on the Schema.org site and vocabulary

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

• Schema Architypes W3C Community Group• Schema.org for archives data• archives.schema.org ?

Richard Wallis

Page 11: The Web of Data is Our Opportunity

Independent Consultant, Evangelist & Founder Data Liberate

Currently Working With:

• OCLC• Google – on the Schema.org site and vocabulary• FIBO – Financial Industry Business Ontology

Chair of:

• Schema Bib Extend W3C Community Group• Schema.org for bibliographic data• bib.schema.org

• BiblioGraph.net• Bibliographic Schema.org extension vocabulary

• Schema Architypes W3C Community Group• Schema.org for archives data• archives.schema.org ?

Richard Wallis

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The  Web  of  …

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The  Web  of  …

Documents

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The  Web  of  …

Documents

Active  Documents

Page 16: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Page 17: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

Page 18: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

Page 19: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

Page 20: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

Page 21: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

Page 22: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

☌☌

✔✗

Page 23: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

Knowledge

☌☌

✔✗

Page 24: The Web of Data is Our Opportunity

The  Web  of  …

Documents

Active  Documents

Discovery

Data

Knowledge

☌☌

✔✗

?☌

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RecordTitle:    "War  and  Peace"  Author:    "Leo  Tolstoy  1828-­‐1910"  ISBN:  0307266931

Type:  Work  Name:    "War  and  Peace"  Author:    http://worldcat.org/entity/person/id/1234

Entity  (http://worldcat.org/entity/work/id/115206288)

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RecordTitle:    "War  and  Peace"  Author:    "Leo  Tolstoy  1828-­‐1910"  ISBN:  0307266931

Type:  Work  Name:    "War  and  Peace"  Author:    http://worldcat.org/entity/person/id/1234

Entity  (http://worldcat.org/entity/work/id/115206288)

Page 28: The Web of Data is Our Opportunity

RecordTitle:    "War  and  Peace"  Author:    "Leo  Tolstoy  1828-­‐1910"  ISBN:  0307266931

Type:  Work  Name:    "War  and  Peace"  Author:    http://worldcat.org/entity/person/id/1234

Entity  (http://worldcat.org/entity/work/id/115206288)

Type:  Person  Name:    "Leo  Tolstoy  "  Born:    1828  Died:  1910  Birthplace:  http://worldcat.org/entity/place/id/8976

Entity  (http://worldcat.org/entity/person/id/1234) ⤵

Page 29: The Web of Data is Our Opportunity

RecordTitle:    "War  and  Peace"  Author:    "Leo  Tolstoy  1828-­‐1910"  ISBN:  0307266931

Type:  Work  Name:    "War  and  Peace"  Author:    http://worldcat.org/entity/person/id/1234

Entity  (http://worldcat.org/entity/work/id/115206288)

Type:  Person  Name:    "Leo  Tolstoy  "  Born:    1828  Died:  1910  Birthplace:  http://worldcat.org/entity/place/id/8976

Entity  (http://worldcat.org/entity/person/id/1234)

Type:  Place  Name:    "Yasnaya  Polyana"  SameAs:    http://geonames.org/468686

Entity  (http://worldcat.org/entity/place/id/8976)

⤵⟶

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Where are

we on t

he web?

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Invisible

on the w

eb!

Page 44: The Web of Data is Our Opportunity

Invisible

on the w

eb!

Page 45: The Web of Data is Our Opportunity

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Page 46: The Web of Data is Our Opportunity

British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Page 47: The Web of Data is Our Opportunity

British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Page 48: The Web of Data is Our Opportunity

British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Page 49: The Web of Data is Our Opportunity

British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Page 50: The Web of Data is Our Opportunity

British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

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British  Library

German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  SilosBehind  A  Vocabulary  Barrier

Library  Linked  Data

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A  general  purpose  vocabulary  for  describing  things  on  the  web

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A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains"

Page 56: The Web of Data is Our Opportunity

A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

Page 57: The Web of Data is Our Opportunity

A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

"15%  of  the  Web"

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A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

"15%  of  the  Web"

Page 59: The Web of Data is Our Opportunity

A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

• Linked  Data  

"15%  of  the  Web"

Page 60: The Web of Data is Our Opportunity

A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

• Linked  Data  • Embedded  in  HTML

"15%  of  the  Web"

Page 61: The Web of Data is Our Opportunity

A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

• Linked  Data  • Embedded  in  HTML• RDFa,  Microdata,  JSON-­‐LD

"15%  of  the  Web"

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A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

• Linked  Data  • Embedded  in  HTML• RDFa,  Microdata,  JSON-­‐LD• Descriptive  data

"15%  of  the  Web"

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A  general  purpose  vocabulary  for  describing  things  on  the  web

"Used  by  over  10    

million  domains""25

%  of  pa

ges  in  o

ur  

indexe

s"

de  facto

y

• Linked  Data  • Embedded  in  HTML• RDFa,  Microdata,  JSON-­‐LD• Descriptive  data• Active  links

"15%  of  the  Web"

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• Foundation  for  the  future  of  bibliographic  description

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• Foundation  for  the  future  of  bibliographic  description• Eventual  replacement  for  Marc  21

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• Foundation  for  the  future  of  bibliographic  description• Eventual  replacement  for  Marc  21

• Identify  information  entities

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• Foundation  for  the  future  of  bibliographic  description• Eventual  replacement  for  Marc  21

• Identify  information  entities

• Conversion  from  Marc

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• Foundation  for  the  future  of  bibliographic  description• Eventual  replacement  for  Marc  21

• Identify  information  entities

• Conversion  from  Marc

• Publish  in  RDF  –  Linked  Data

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• Foundation  for  the  future  of  bibliographic  description• Eventual  replacement  for  Marc  21

• Identify  information  entities

• Conversion  from  Marc

• Publish  in  RDF  –  Linked  Data

• White  PaperCommon Ground: Exploring Compatibilities between the Linked Data Models of the Library of Congress and OCLC

http://oc.lc/CommonGround

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Contest?

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Contest?No Contest!

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Contest?No Contest!

Use appropriate vocabulariesfor your data

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Contest?No Contest!

Use appropriate vocabulariesfor your data

Schema.org: to share with the web

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Why  Catalog?

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Why  Catalog?So  we  can  find  things

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Why  Catalog?So  we  can  find  things

Why  Share  on  the  Web?

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Why  Catalog?So  we  can  find  things

Why  Share  on  the  Web?

So  today’s  users  can  find  our  things

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Where  are  our  users?

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Where  are  our  users?

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Entities:  Getting  from  here  to  there

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Data from oneconverted record doesnot an entity make

Entities:  Getting  from  here  to  there

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Data from oneconverted record doesnot an entity make

Transformation  into  Linked  Data  is  just  a  beginning  …

Entities:  Getting  from  here  to  there

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Data from oneconverted record doesnot an entity make

Transformation  into  Linked  Data  is  just  a  beginning  …• Mine  and  analyse  the  aggregate

Entities:  Getting  from  here  to  there

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Data from oneconverted record doesnot an entity make

Transformation  into  Linked  Data  is  just  a  beginning  …• Mine  and  analyse  the  aggregate• Identify,  map,  merge  -­‐  evidence  based

Entities:  Getting  from  here  to  there

Page 87: The Web of Data is Our Opportunity

Data from oneconverted record doesnot an entity make

Transformation  into  Linked  Data  is  just  a  beginning  …• Mine  and  analyse  the  aggregate• Identify,  map,  merge  -­‐  evidence  based• Relate  to  external  sources

Entities:  Getting  from  here  to  there

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Data from oneconverted record doesnot an entity make

Transformation  into  Linked  Data  is  just  a  beginning  …• Mine  and  analyse  the  aggregate• Identify,  map,  merge  -­‐  evidence  based• Relate  to  external  sources• Establish  the  entities

Entities:  Getting  from  here  to  there

Page 89: The Web of Data is Our Opportunity

http://www.opte.org/

In  A  Web  of  Data  

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http://www.opte.org/

In  A  Web  of  Data  

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person place

object concept

organization work

Entities of Initial Focus

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person place

object concept

organization work

Entities of Initial Focus

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person place

object concept

organization workwork

Entities of Initial Focus

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person place

object concept

organization workwork

person

Entities of Initial Focus

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Embedding Linked Data in the Web

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Embedding Linked Data in the Web

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Schema.org

Embedding Linked Data in the Web

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Collaborating on BIBFRAME

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• Working with the Library of Congress and others to finalize the BIBFRAME standard

Collaborating on BIBFRAME

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• Working with the Library of Congress and others to finalize the BIBFRAME standard

• Beginning to explore what working with it at scale will mean

Collaborating on BIBFRAME

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Working With the Web

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• Modelling bibliographic data using Schema.org

Working With the Web

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• Modelling bibliographic data using Schema.org• Collaborating on expanding the Schema.org with

additional bibliographic elements at bib.schema.org

Working With the Web

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• Modelling bibliographic data using Schema.org• Collaborating on expanding the Schema.org with

additional bibliographic elements at bib.schema.org• Syndicating WorldCat data to search engines using

Schema.org markup

Working With the Web

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Piloting new services

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• Person Entity Lookup service – Send in an ID, get description

• Or just PersonID • Or just SameAs IDs

– Started in September 2015

– Participants: – Cornell – Harvard – Library of Congress – National Library of Medicine – National Library of Poland – Stanford University – University of California Davis

Piloting new services

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Exploring Ways to Use Linked Data

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Exploring Ways to Use Linked Data

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OCLC’s linked data resources

WorldCat Catalog: 15 billion triples

WorldCat Works: 5 billion RDF triples

FAST: 23 million

triples

VIAF: 2 billion triples

ISNI: 10-50 million triples

DDC: 300 million triples

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For More Information

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Improving the Discovery Experience

Mockup

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Improving Web Discovery of Library Materials

WorldCat Works Linked Data Released

Unique Visitors to WorldCat

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Title: Journey to the West Language: English Translator: Anthony C. Yu Date: 1977 IsTranslationOf:

Title: Journey to the West Language: English Translator: W. J. F. Jenner Date: 1982-1984 IsTranslationOf:

Title: 西遊記 Language: Chinese Author: 吳承恩 Created: 1592 HasTranslation:

Title: Tây du ký bình khảo Language: Vietnamese Translator: Phan Quân Date: 1980 IsTranslationOf:

Title: ⻄西遊記 Language: Japanese Translator: 中野美代⼦子 Date: 1986 IsTranslationOf:

Title: Pilgerfahrt Language: German Translator: Georgette Boner Date: 1983 IsTranslationOf:

Linking Translations Appropriately

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Bringing Authority Control to the Web

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Many great Library Linked Data Initiatives

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butMany great Library Linked

Data Initiatives

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butMany great Library Linked

Data Initiatives

If  users  can't  discover  our  resources

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butMany great Library Linked

Data Initiatives

If  users  can't  discover  our  resources

What  is  the  point?

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butMany great Library Linked

Data Initiatives

If  users  can't  discover  our  resources

What  is  the  point?

Give  the  Web  what  it  wants!

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Linked  Data  has  benefits  for  library  workflows  ….

….by  giving  the  Web  what  it  wants

Page 127: The Web of Data is Our Opportunity

OCLC Webinar - 07. Dezember 2015

The Web of Data is Our Opportunity

Richard WallisTechnology Evangelist

[email protected] @rjw

Page 128: The Web of Data is Our Opportunity

OCLC Webinar - 07. Dezember 2015

The Web of Data is Our Opportunity

Richard WallisTechnology Evangelist

[email protected] @rjw