LODLAM 
Training 
Day 
– 
Semantic 
Technology 
& 
Business 
Conference 
19 
August 
2014 
– 
San 
Jose, 
CA 
WorldCat, 
W...
• 322+ 
Million 
Bibliographic 
Records
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
• 322+ 
Million 
Bibliographic 
Records 
• 485 
Languages 
• Cooperatively 
managed 
by 
thousands 
of 
libraries 
• Linke...
$curl -L -H "Accept: application/ld+json" http://worldcat.org/oclc/52541937
$curl -L -H "Accept: application/ld+json" http://worldcat.org/oclc/52541937 
{ 
"@graph" : [ { 
"@id" : "j.3:New_York_City...
$ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937
$ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 
<http://www.worldcat.org/oclc/52541937> 
a schema:Bo...
$ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 
<http://www.worldcat.org/oclc/52541937> 
a schema:Bo...
$ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 
<http://www.worldcat.org/oclc/52541937> 
a schema:Bo...
schema:exampleOfWork 
<http://worldcat.org/entity/work/id/1363251773> ;
curl -L -H "Accept: text/turtle" http://worldcat.org/entity/work/id/1363251773
curl -L -H "Accept: text/turtle" http://worldcat.org/entity/work/id/1363251773 
@prefix schema: <http://schema.org/> . 
@p...
STOP PRESS
STOP PRESS 
Latest 
release 
v1.9 
(18 
Aug 
2014) 
Includes 
significant 
extensions 
from 
SchemaBibEx 
Group
STOP PRESS 
Latest 
release 
v1.9 
(18 
Aug 
2014) 
Includes 
significant 
extensions 
from 
SchemaBibEx 
Group 
• Periodi...
STOP PRESS 
Latest 
release 
v1.9 
(18 
Aug 
2014) 
Includes 
significant 
extensions 
from 
SchemaBibEx 
Group 
• Periodi...
STOP PRESS 
Latest 
release 
v1.9 
(18 
Aug 
2014) 
Includes 
significant 
extensions 
from 
SchemaBibEx 
Group 
• Periodi...
Linked 
Data
Linked 
Data 
Why?
Linked 
Data 
Why? 
Why 
do 
libraries 
catalogue?
Linked 
Data 
Why? 
Why 
do 
libraries 
catalogue? 
So 
people 
can 
find 
their 
stuff!
Linked 
Data 
Why? 
Why 
do 
libraries 
catalogue? 
So 
people 
can 
find 
their 
stuff! 
Open 
Why 
should 
we 
adopt 
Li...
Linked 
Data 
Why? 
Why 
do 
libraries 
catalogue? 
So 
people 
can 
find 
their 
stuff! 
Open 
Why 
should 
we 
adopt 
Li...
Linked 
Data
• A 
Linked 
Data 
Technology 
• Standard 
on 
the 
Web 
– 
RDF, 
URIs, 
Vocabularies 
• Identifying 
and 
Linking 
resour...
• A 
Linked 
Data 
Technology 
• Standard 
on 
the 
Web 
– 
RDF, 
URIs, 
Vocabularies 
• Identifying 
and 
Linking 
resour...
• A 
Linked 
Data 
Technology 
• Standard 
on 
the 
Web 
– 
RDF, 
URIs, 
Vocabularies 
• Identifying 
and 
Linking 
resour...
• A 
Linked 
Data 
Technology 
• Standard 
on 
the 
Web 
– 
RDF, 
URIs, 
Vocabularies 
• Identifying 
and 
Linking 
resour...
• A 
Linked 
Data 
Technology 
• Standard 
on 
the 
Web 
– 
RDF, 
URIs, 
Vocabularies 
• Identifying 
and 
Linking 
resour...
Entity 
Based 
Data
Entity 
Based 
Data 
on 
the 
Web
Entity 
Based 
Data 
on 
the 
Web
Entity 
Based 
Data 
on 
the 
Web
Entity 
Based 
Data 
on 
the 
Web
Entity 
Based 
Data 
on 
the 
Web 
Knowledge 
Graphs
Entity 
Based 
Data 
on 
the 
Web 
Knowledge 
Graphs
Entity 
Based 
Data 
on 
the 
Web 
Knowledge 
Graphs
Entity 
Based 
Data 
on 
the 
Web 
Knowledge 
Graphs
Entity 
Based 
Data 
on 
the 
Web 
Knowledge 
Graphs 
Semantic 
Search
… 
beneficial 
effects 
for 
libraries
… 
beneficial 
effects 
for 
libraries 
http://www.theeuropeanlibrary.org/tel4/newsitem/5350
… 
beneficial 
effects 
for 
libraries 
http://www.theeuropeanlibrary.org/tel4/newsitem/5350
… 
beneficial 
effects 
for 
libraries 
“… 
more 
than 
80 
per 
cent 
of 
these 
visitors 
coming 
from 
search 
engines ...
The 
OCLC 
Approach
The 
OCLC 
Approach 
Identify 
the 
entities 
in 
your 
data
The 
OCLC 
Approach 
Identify 
the 
entities 
in 
your 
data 
First, 
model 
what 
is 
if 
interest 
to 
the 
Web
The 
OCLC 
Approach 
Identify 
the 
entities 
in 
your 
data 
First, 
model 
what 
is 
if 
interest 
to 
the 
Web 
Share 
...
OCLC 
Entity 
Based 
Data 
Strategy
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
2...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
OCLC 
Entity 
Based 
Data 
Strategy 
✓ VIAF, 
ISNI, 
FAST 
Publish 
Linked 
Data 
✓ WorldCat.org 
Linked 
Data 
Release 
–...
Richard 
Wallis 
Technology 
Evangelist 
richard.wallis@oclc.org 
@rjw 
WorldCat, 
Works, 
and 
Schema.org 
Explore. Share...
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
WorldCat, Works, and Schema.org
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WorldCat, Works, and Schema.org

  1. 1. LODLAM Training Day – Semantic Technology & Business Conference 19 August 2014 – San Jose, CA WorldCat, Works, and Schema.org Richard Wallis Technology Evangelist @rjw
  2. 2. • 322+ Million Bibliographic Records
  3. 3. • 322+ Million Bibliographic Records • 485 Languages
  4. 4. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries
  5. 5. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based
  6. 6. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based 2014 April
  7. 7. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources 2014 April
  8. 8. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works 2014 April
  9. 9. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs 2014 April
  10. 10. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. 2014 April
  11. 11. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples 2014 April
  12. 12. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples 2014 April
  13. 13. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples • Backed by major search engines o Google, Bing, Yahoo!, Yandex 2014 April
  14. 14. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples • Backed by major search engines o Google, Bing, Yahoo!, Yandex • Launched 2011 2014 April
  15. 15. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples • Backed by major search engines o Google, Bing, Yahoo!, Yandex • Launched 2011 • Broad vocabulary for the Web 2014 April
  16. 16. • 322+ Million Bibliographic Records • 485 Languages • Cooperatively managed by thousands of libraries • Linked Data from worldcat.org since 2012 o Links to VIAF, FAST, LCSH, LCNAF, Dewey o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples o Schema.org based • Data mined from WorldCat data & linked resources • Canonical Work identifiers – URIs o Authorities for Works • Context set within network of authoritative hubs • 1st of several upcoming WorldCat Entities o Person, Place, Organization, …. • Schema.org Linked Data o RDFa, RDF/XML, JSON-­‐LD, Turtle, n-­‐triples • Backed by major search engines o Google, Bing, Yahoo!, Yandex • Launched 2011 • Broad vocabulary for the Web • 15% of Web – Millions of sites 2014 April
  17. 17. $curl -L -H "Accept: application/ld+json" http://worldcat.org/oclc/52541937
  18. 18. $curl -L -H "Accept: application/ld+json" http://worldcat.org/oclc/52541937 { "@graph" : [ { "@id" : "j.3:New_York_City", "schema:name" : "New York", "rdf:type" : { "@id" : "schema:Place" } }, { "@id" : "http://dewey.info/class/940.3/e22/", "rdf:type" : { "@id" : "schema:Intangible" } }, { "@id" : "http://dewey.info/class/940.400222/e21/", "rdf:type" : { "@id" : "schema:Intangible" } }, { "@id" : "http://experiment.worldcat.org/entity/work/data/ 1363251773#Agent/dk_pub", "schema:name" : "DK Pub.", "rdf:type" : { "@id" : "j.0:Agent" } }, { "@id" : "http://viaf.org/viaf/41848014", "schema:familyName" : "Willmott", "schema:givenName" : "H. P.",
  19. 19. $ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937
  20. 20. $ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 <http://www.worldcat.org/oclc/52541937> a schema:Book ; library:oclcnum 52541937 ; library:placeOfPublication j.3:New_York_City , <http://id.loc.gov/schema:about <http://id.loc.gov/authorities/subjects/class/940.400222/e21/> , <http://id.worldcat.org/fast/1180746> ; schema:bookEdition "1st American ed." ; schema:creator <http://viaf.org/viaf/41848014> ; schema:datePublished "2003" ; schema:description "A visual guide to the causes, battles, schema:exampleOfWork <http://worldcat.org/entity/work/id/1363251773> schema:genre "Pictorial works"@en , "Pictorial works."@schema:inLanguage "en" ; schema:name "World War 1"@en , "World War I"@en , "schema:numberOfPages "319" ; schema:publisher <http://experiment.worldcat.org/entity/schema:url <http://www.worldcat.org/title/-/oclc/52541937> schema:workExample <http://worldcat.org/isbn/9780789496270> owl:sameAs <info:oclcnum/52541937> . <http://viaf.org/viaf/41848014> a schema:Person ; schema:familyName "Willmott" ;
  21. 21. $ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 <http://www.worldcat.org/oclc/52541937> a schema:Book ; library:oclcnum 52541937 ; library:placeOfPublication j.3:New_York_City , <http://id.loc.gov/schema:about <http://id.loc.gov/authorities/subjects/class/940.400222/e21/> , <http://id.worldcat.org/fast/1180746> ; schema:bookEdition "1st American ed." ; schema:creator <http://viaf.org/viaf/41848014> ; schema:datePublished "2003" ; schema:description "A visual guide to the causes, battles, schema:exampleOfWork <http://worldcat.org/entity/work/id/1363251773> schema:genre "Pictorial works"@en , "Pictorial works."@schema:inLanguage "en" ; schema:name "World War 1"@en , "World War I"@en , "schema:numberOfPages "319" ; schema:publisher <http://experiment.worldcat.org/entity/schema:url <http://www.worldcat.org/title/-/oclc/52541937> schema:workExample <http://worldcat.org/isbn/9780789496270> owl:sameAs <info:oclcnum/52541937> . <http://viaf.org/viaf/41848014> a schema:Person ; schema:familyName "Willmott" ;
  22. 22. $ curl -L -H "Accept: text/turtle" http://worldcat.org/oclc/52541937 <http://www.worldcat.org/oclc/52541937> a schema:Book ; library:oclcnum 52541937 ; library:placeOfPublication j.3:New_York_City , <http://id.loc.gov/schema:about <http://id.loc.gov/authorities/subjects/class/940.400222/e21/> , <http://id.worldcat.org/fast/1180746> ; schema:bookEdition "1st American ed." ; schema:creator <http://viaf.org/viaf/41848014> ; schema:datePublished "2003" ; schema:description "A visual guide to the causes, battles, schema:exampleOfWork <http://worldcat.org/entity/work/id/1363251773> schema:genre "Pictorial works"@en , "Pictorial works."@schema:inLanguage "en" ; schema:name "World War 1"@en , "World War I"@en , "schema:numberOfPages "319" ; schema:publisher <http://experiment.worldcat.org/entity/schema:url <http://www.worldcat.org/title/-/oclc/52541937> schema:workExample <http://worldcat.org/isbn/9780789496270> owl:sameAs <info:oclcnum/52541937> . <http://viaf.org/viaf/41848014> a schema:Person ; schema:familyName "Willmott" ;
  23. 23. schema:exampleOfWork <http://worldcat.org/entity/work/id/1363251773> ;
  24. 24. curl -L -H "Accept: text/turtle" http://worldcat.org/entity/work/id/1363251773
  25. 25. curl -L -H "Accept: text/turtle" http://worldcat.org/entity/work/id/1363251773 @prefix schema: <http://schema.org/> . @prefix j.0: <http://www.productontology.org/id/> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix void: <http://rdfs.org/ns/void#> . <http://worldcat.org/entity/work/id/1363251773> a schema:CreativeWork , schema:Book ; schema:about <http://experiment.worldcat.org/entity/work/data/1363251773#wojna_swiatowa_1914_1918_wydawnictwa_ilustrowane> , <http://experiment.worldcat.1363251773#Meeting/world_war_1914_1918> , <http://id.worldcat.org/fast/1180746> experiment.worldcat.org/entity/work/data/1363251773#Topic/den_1_verdenskrig> , <authorities/subjects/sh85148236> , <http://id.worldcat.org/fast/1710190> , <http:// experiment.worldcat.org/entity/work/data/1363251773#Topic/svetovna_vojna_1914_1919_<http://experiment.worldcat.org/entity/work/data/1363251773#Event/1910_1919> , <experiment.worldcat.org/entity/work/data/1363251773#Event/1914_1918> , <http:// experiment.worldcat.org/entity/work/data/1363251773#Topic/historie> , <http://id.subjects/sh2008113839> , <http://experiment.worldcat.org/entity/work/data/1363251773#world_war_1914_1918> , <http://experiment.worldcat.org/entity/work/data/1363251773#weltkrieg_1914_1918> , <http://id.loc.gov/authorities/subjects/sh85148240> , <http:// experiment.worldcat.org/entity/work/data/1363251773#Topic/world_war_1914_1918_pictorial_schema:author <http://viaf.org/viaf/41848014> , <http://id.loc.gov/n80153162> ; schema:contributor <http://viaf.org/viaf/41848014> , <http://id.loc.gov/n80153162> ;
  26. 26. STOP PRESS
  27. 27. STOP PRESS Latest release v1.9 (18 Aug 2014) Includes significant extensions from SchemaBibEx Group
  28. 28. STOP PRESS Latest release v1.9 (18 Aug 2014) Includes significant extensions from SchemaBibEx Group • Periodicals – Periodical, PublicationIssue, PublicationVolume, startPage, endPage, pagination
  29. 29. STOP PRESS Latest release v1.9 (18 Aug 2014) Includes significant extensions from SchemaBibEx Group • Periodicals – Periodical, PublicationIssue, PublicationVolume, startPage, endPage, pagination • Multi-­‐part creative works – isPartOf, hasPart
  30. 30. STOP PRESS Latest release v1.9 (18 Aug 2014) Includes significant extensions from SchemaBibEx Group • Periodicals – Periodical, PublicationIssue, PublicationVolume, startPage, endPage, pagination • Multi-­‐part creative works – isPartOf, hasPart • Creative work relationships – exampleOfWork, workExample
  31. 31. Linked Data
  32. 32. Linked Data Why?
  33. 33. Linked Data Why? Why do libraries catalogue?
  34. 34. Linked Data Why? Why do libraries catalogue? So people can find their stuff!
  35. 35. Linked Data Why? Why do libraries catalogue? So people can find their stuff! Open Why should we adopt Linked Data? y
  36. 36. Linked Data Why? Why do libraries catalogue? So people can find their stuff! Open Why should we adopt Linked Data? So people can find our stuff!
  37. 37. Linked Data
  38. 38. • A Linked Data Technology • Standard on the Web – RDF, URIs, Vocabularies • Identifying and Linking resources on the Web • Important powerful enabling technology
  39. 39. • A Linked Data Technology • Standard on the Web – RDF, URIs, Vocabularies • Identifying and Linking resources on the Web • Important powerful enabling technology • But only a technology…
  40. 40. • A Linked Data Technology • Standard on the Web – RDF, URIs, Vocabularies • Identifying and Linking resources on the Web • Important powerful enabling technology • But only a technology… for the systems folks to worry about
  41. 41. • A Linked Data Technology • Standard on the Web – RDF, URIs, Vocabularies • Identifying and Linking resources on the Web • Important powerful enabling technology • But only a technology… for the systems folks to worry about • Real benefits flow from: Entity Based Data Architecture
  42. 42. • A Linked Data Technology • Standard on the Web – RDF, URIs, Vocabularies • Identifying and Linking resources on the Web • Important powerful enabling technology • But only a technology… for the systems folks to worry about • Real benefits flow from: Entity Based Data Architecture Powered by Linked Data
  43. 43. Entity Based Data
  44. 44. Entity Based Data on the Web
  45. 45. Entity Based Data on the Web
  46. 46. Entity Based Data on the Web
  47. 47. Entity Based Data on the Web
  48. 48. Entity Based Data on the Web Knowledge Graphs
  49. 49. Entity Based Data on the Web Knowledge Graphs
  50. 50. Entity Based Data on the Web Knowledge Graphs
  51. 51. Entity Based Data on the Web Knowledge Graphs
  52. 52. Entity Based Data on the Web Knowledge Graphs Semantic Search
  53. 53. … beneficial effects for libraries
  54. 54. … beneficial effects for libraries http://www.theeuropeanlibrary.org/tel4/newsitem/5350
  55. 55. … beneficial effects for libraries http://www.theeuropeanlibrary.org/tel4/newsitem/5350
  56. 56. … beneficial effects for libraries “… more than 80 per cent of these visitors coming from search engines …” http://www.theeuropeanlibrary.org/tel4/newsitem/5350
  57. 57. The OCLC Approach
  58. 58. The OCLC Approach Identify the entities in your data
  59. 59. The OCLC Approach Identify the entities in your data First, model what is if interest to the Web
  60. 60. The OCLC Approach Identify the entities in your data First, model what is if interest to the Web Share the way the Web does
  61. 61. OCLC Entity Based Data Strategy
  62. 62. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release 2012 – using Schema.org
  63. 63. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy 2012 2013
  64. 64. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism 2012 2013
  65. 65. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group 2012 2013
  66. 66. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources 2012 2013
  67. 67. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2013 2014
  68. 68. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2013 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015
  69. 69. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept 2013
  70. 70. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢New Services 2013 2016
  71. 71. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  72. 72. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  73. 73. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  74. 74. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  75. 75. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  76. 76. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  77. 77. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  78. 78. OCLC Entity Based Data Strategy ✓ VIAF, ISNI, FAST Publish Linked Data ✓ WorldCat.org Linked Data Release – using Schema.org ✓ Internal agreement on data strategy ✓ Evangelism ✓ Research & Design with Data Architecture Group ✓ Data mining of WorldCat resources ✓ WorldCat Works Released 2012 2014 ➢Application Integration ➢WorldCat Discovery ➢Analytics ➢Discovery API ➢Cataloging 2015 ➢More Entities Released ➢Person ➢Organization ➢Event ➢Concept ➢New Products ➢Continuing Evangelism ➢New Services ➢Continuing Innovation 2013 2016
  79. 79. Richard Wallis Technology Evangelist richard.wallis@oclc.org @rjw WorldCat, Works, and Schema.org Explore. Share. Magnify.

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