library linked data progress

The world’s libraries. Connected.

Library Linked Data Progress

ALA Midwinter - Seattle 26 January 2013#oclcldrt

Richard WallisTechnology EvangelistOCLC

@rjw

Publication Events

Author

Series

Subject

Identifiers

Title

Miscellaneous literals

British Library Data Model@prefix blt: <http://data.bl.uk/schema/bibliographic#> .@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .@prefix owl: <http://www.w3.org/2002/07/owl#> .@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .@prefix dct: <http://purl.org/dc/terms/> .@prefix isbd: <http://iflastandards.info/ns/isbd/elements/> .@prefix skos: <http://www.w3.org/2004/02/skos/core#> .@prefix bibo: <http://purl.org/ontology/bibo/> .@prefix rda: <http://RDVocab.info/ElementsGr2/> .@prefix bio: <http://purl.org/vocab/bio/0.1/> .@prefix foaf: <http://xmlns.com/foaf/0.1/> .@prefix event: <http://purl.org/NET/c4dm/event.owl#> .@prefix org: <http://www.w3.org/ns/org#> .@prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .

Tim Hodson - [email protected] Deliot - [email protected] Danskin - [email protected] Heather Rosie - [email protected] Ashton - [email protected]

a

V.1.011st August 2011

Resource BL URI

dct:BibliographicResource

bibo:Book

Lexvo URI

dct:language

PublicationEventBL URI

blt:publication

blt:PublicationEvent

a

event:Event

rdfs:subClassOf

PlaceBL URI

MARC country code URI

rdfs:labelAgent

BL URI

foaf:Agentdcterms:Agent

rdfs:labelgeo:SpatialThing

a

a

http://r.d.g/id/year/xxxx

Person-as-ConceptBL URI dct:subject

rdfs:label

Topic LCSHBL URI

dct:subject

skos:notation

a

Skos:Concept

GeoNames URI

foaf:focus

rdfs:label

foaf:focus

CalendarYear

a

skos:broader

LCSH URI if available

Organization-as-ConceptBL URI

Family-as-ConceptBL URI

id.loc.gov URI for scheme

Family-as-AgentBL URI

rdfs:label

aa

blt:bnbbibo:isbn10 bibo:isbn13

dct:abstract

dct:tableOfContents

foaf:focus

dct:subject

skos:inScheme

owl:sameAs

rdfs:label

skos:inScheme

skos:inScheme

rdfs:label

dct:spatial

dct:hasPart

dct:subject

Place-as-ConceptBL URI


Place-as-ThingBL URI

foaf:focus

rdfs:labelowl:sameAs

event:time

event:agent

event:place

event:place

rdfs:label

dct:titleisbd:P1008(edition statement)

dct:alternative

Person-as-Agent BL URI foaf:Agent

dct:Agentfoaf:Person

a

rdfs:label

foaf:name

foaf:familyName

Birth BL URI

Death BL URI

rda:periodOfActivityOfThePerson

bio:Birth

bio:Death a

a

VIAF URI if available

owl:sameAs

bio:date

bio:date

bio:eventbio:event

foaf:givenName

Organization-as-Agent BL URI

foaf:Agentdct:Agent

foaf:Organizationorg:Organization

rdfs:label[foaf:name]

a

blt:hasContributedTo

dct:creator

dct:contributor

dct:creator

isbd:P1073(note on language)

rdfs:label

dct:subject

dct:subject

foaf:focus

a

a

Dewey BL URI

Dewey Info URI

Dewey Info URI for scheme

a

rdfs:subClassOf

rdfs:subClassOf

isbd:P1042(content note)

isbd:P1053(extent)

MARC language code URI

foaf:focus

geo:SpatialThingdct:Location

blt:OrganizationConcept a

rdfs:subClassOf


skos:inScheme

rdfs:subClassOf


skos:inScheme

ardfs:subClassOf

SeriesBL URI

bibo:Series

rdfs:label

bibo:issn

blt:PlaceConcept

blt:TopicLCSH

blt:TopicDDC

blt:FamilyConcept

blt:PersonConcept

a

rdfs:subClassOf


A Class

Key

A Literal

An InstanceExternal

Link

rdfs:label

dct:description

blt:hasCreated

blt:hasCreated

dct:contributor

blt:hasContributedTordfs:label

dct:isPartOf

Publication Events

Author

Series

Subject

Identifiers

Title




a


Resource BL URI


bibo:Book

Lexvo URI

dct:language


blt:publication


a

event:Event

rdfs:subClassOf

PlaceBL URI


rdfs:labelAgent

BL URI



a

a



rdfs:label

Topic LCSHBL URI

dct:subject

skos:notation

a

Skos:Concept

GeoNames URI

foaf:focus

rdfs:label

foaf:focus

CalendarYear

a

skos:broader






rdfs:label

aa


dct:abstract

dct:tableOfContents

foaf:focus

dct:subject

skos:inScheme

owl:sameAs

rdfs:label

skos:inScheme

skos:inScheme

rdfs:label

dct:spatial

dct:hasPart

dct:subject




foaf:focus


event:time

event:agent

event:place

event:place

rdfs:label


dct:alternative



a

rdfs:label

foaf:name

foaf:familyName

Birth BL URI

Death BL URI


bio:Birth

bio:Death a

a


owl:sameAs

bio:date

bio:date

bio:eventbio:event

foaf:givenName


foaf:Agentdct:Agent



a


dct:creator

dct:contributor

dct:creator


rdfs:label

dct:subject

dct:subject

foaf:focus

a

a

Dewey BL URI

Dewey Info URI


a

rdfs:subClassOf

rdfs:subClassOf


isbd:P1053(extent)


foaf:focus



rdfs:subClassOf


skos:inScheme

rdfs:subClassOf


skos:inScheme

ardfs:subClassOf

SeriesBL URI

bibo:Series

rdfs:label

bibo:issn

blt:PlaceConcept

blt:TopicLCSH

blt:TopicDDC

blt:FamilyConcept

blt:PersonConcept

a

rdfs:subClassOf


A Class

Key

A Literal

An InstanceExternal

Link

rdfs:label

dct:description

blt:hasCreated

blt:hasCreated

dct:contributor


dct:isPartOf

http://www.bl.uk/bibliographic/pdfs/bldatamodelbook.pdf

Publication Events

Author

Series

Subject

Identifiers

Title




a


Resource BL URI


bibo:Book

Lexvo URI

dct:language


blt:publication


a

event:Event

rdfs:subClassOf

PlaceBL URI


rdfs:labelAgent

BL URI



a

a



rdfs:label

Topic LCSHBL URI

dct:subject

skos:notation

a

Skos:Concept

GeoNames URI

foaf:focus

rdfs:label

foaf:focus

CalendarYear

a

skos:broader






rdfs:label

aa


dct:abstract

dct:tableOfContents

foaf:focus

dct:subject

skos:inScheme

owl:sameAs

rdfs:label

skos:inScheme

skos:inScheme

rdfs:label

dct:spatial

dct:hasPart

dct:subject




foaf:focus


event:time

event:agent

event:place

event:place

rdfs:label


dct:alternative



a

rdfs:label

foaf:name

foaf:familyName

Birth BL URI

Death BL URI


bio:Birth

bio:Death a

a


owl:sameAs

bio:date

bio:date

bio:eventbio:event

foaf:givenName


foaf:Agentdct:Agent



a


dct:creator

dct:contributor

dct:creator


rdfs:label

dct:subject

dct:subject

foaf:focus

a

a

Dewey BL URI

Dewey Info URI


a

rdfs:subClassOf

rdfs:subClassOf


isbd:P1053(extent)


foaf:focus



rdfs:subClassOf


skos:inScheme

rdfs:subClassOf


skos:inScheme

ardfs:subClassOf

SeriesBL URI

bibo:Series

rdfs:label

bibo:issn

blt:PlaceConcept

blt:TopicLCSH

blt:TopicDDC

blt:FamilyConcept

blt:PersonConcept

a

rdfs:subClassOf


A Class

Key

A Literal

An InstanceExternal

Link

rdfs:label

dct:description

blt:hasCreated

blt:hasCreated

dct:contributor


dct:isPartOf

@prefix blt: <http://data.bl.uk/schema/bibliographic#> .@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .@prefix owl: <http://www.w3.org/2002/07/owl#> .@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .@prefix dct: <http://purl.org/dc/terms/> .@prefix isbd: <http://iflastandards.info/ns/isbd/elements/> .@prefix skos: <http://www.w3.org/2004/02/skos/core#> .@prefix bibo: <http://purl.org/ontology/bibo/> .@prefix rda: <http://RDVocab.info/ElementsGr2/> .@prefix bio: <http://purl.org/vocab/bio/0.1/> .@prefix foaf: <http://xmlns.com/foaf/0.1/> .@prefix event: <http://purl.org/NET/c4dm/event.owl#> .@prefix org: <http://www.w3.org/ns/org#> .@prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .

http://www.bl.uk/bibliographic/pdfs/bldatamodelbook.pdf


Linked Data


• 273+ Million resources• Schema.org + Library

Linked Data


• 273+ Million resources• Schema.org + Library• Embedded RDFa

Linked Data


• 273+ Million resources• Schema.org + Library• Embedded RDFa• Links to: Dewey, LCSH

LCNAF, DOI, VIAF, FAST

Linked Data



LCNAF, DOI, VIAF, FAST• License: ODC-BY

Linked Data



LCNAF, DOI, VIAF, FAST• License: ODC-BY• Experimental - June 2012

Linked Data


Linked Data• 273+ Million resources• Schema.org + Library• Embedded RDFa• Links to: Dewey, LCSH


Download file• Most widely held works

(250+ holdings)





(250+ holdings)

• 1.2 Million resources(80 million triples)





(250+ holdings)


• Schema.org + Library





(250+ holdings)


• Schema.org + Library• License: ODC-BY





(250+ holdings)


• Schema.org + Library• License: ODC-BY• August 2012




http://worldcat.org http://purl.oclc.org/dataset/WorldCat

http://purl.oclc.org/dataset/WorldCat

http://purl.oclc.org/dataset/WorldCat

is

good enough ?

• For library data exchange

is

good enough ?

• For library data exchange - No

is

good enough ?


• For sharing library data with the world

- No

is

good enough ?


• For sharing library data with the world

- No

- Almost

http://www.w3.org/community/schemabibex

• Short lived group

• Libraries, Publishers, Consumers, System Vendors, Linked Data, Standards Bodies

• Library is only one focus



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.

bibliographic descriptionas part of the web

bibliographic description as part of the web

bibliographic description

complimentary

as part of the web


Challenges for change?

complimentary

as part of the web


bibliographic item metadata

bibliographic searching for works

Challenges for change?

all types of material - print/e/digital

complimentary

as part of the web


Library Linked Data Progress

ALA Midwinter - Seattle 26 January 2013#oclcldrt

Richard WallisTechnology EvangelistOCLC

@rjw

library linked data progress

Technology

prex rdfs

prex blt

subjectbl uri bl uri

prex foaf

label rdfs

label blt

subject uri blt

label foaf