Linked data: not just theory
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Linked Data: Not Just Theory
Richard WallisTechnology Evangelist
@rjw
http://consulting.talis.com
Wednesday, 2 November 11
Linked Data:Not Just Theory
Richard WallisTechnology Evangelist
@rjw
http://consulting.talis.com .Wednesday, 2 November 11
http://consulting.talis.com
Leading Semantic WebTechnology
Wednesday, 2 November 11
http://consulting.talis.com
Leading Semantic WebTechnology
40 Year RichMetadata Heritage
Wednesday, 2 November 11
http://consulting.talis.com
Leading Semantic WebTechnology
40 Year RichMetadata Heritage
Shared InnovationEthos
Wednesday, 2 November 11
The Web
http://www.flickr.com/photos/dullhunk/359634390
Wednesday, 2 November 11
The Web
What Theory?
http://www.flickr.com/photos/dullhunk/359634390
Wednesday, 2 November 11
The Web
Wednesday, 2 November 11
HTML
The Web
Wednesday, 2 November 11
URL
HTML
The Web
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http
URL
HTML
The Web
Wednesday, 2 November 11
http
URL
Flash
Javascript
DOM
CSS
Ajax
SEO
Microformats RDFaJQuery
HTML5
CSS3
XML JSON
HTML
The Web
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http URLHTML
The Web
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HTML http URL
The Web
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HTML http URL
Text text texttext text linktext. Text, texttext text, text.Text text - texttext - text text text.
Document
The Web
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HTML http URL
Text text texttext text linktext. Text, texttext text, text.Text text - texttext - text text text.
Text text texttext text.Text: • link • linkText text, text.Text text - linktext - text text.
Document Document
The Web
Wednesday, 2 November 11
HTML http URL
Text text texttext text linktext. Text, texttext text, text.Text text - texttext - text text text.
Text text texttext text.Text: • link • linkText text, text.Text text - linktext - text text.
Document Document
The Web
Wednesday, 2 November 11
HTML http URL
Text text texttext text linktext. Text, texttext text, text.Text text - texttext - text text text.
Text text texttext text.Text: • link • linkText text, text.Text text - linktext - text text.
Document Document
http://example.com/page1
The Web
Wednesday, 2 November 11
HTML http URL
Text text texttext text linktext. Text, texttext text, text.Text text - texttext - text text text.
Text text texttext text.Text: • link • linkText text, text.Text text - linktext - text text.
Document Document
http://example.com/page1
http://eg.co.uk/list
The Web
Wednesday, 2 November 11
http://example.com/page1 http://eg.co.uk/list
Link
The Web
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http://www.flickr.com/photos/leapkye/4407661949
The Web
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http://www.flickr.com/photos/leapkye/4407661949
PowerfulThe Web
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©workhorse.com
Linking at it’s core
Powerful
LinkLink
LinkLink
LinkLink
The Web
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WebThe
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WebThe Semantic
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Flying Cars Technology
Ai
WebThe Semantic
Got a bad press
Wednesday, 2 November 11
Linked Data
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Linked DataBuilt on Semantic Web Standards
Wednesday, 2 November 11
Linked DataBuilt on Semantic Web Standards
All about identifying and linking things
Thing
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Identifying things
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Identifying things
Wednesday, 2 November 11
Identifying things
1969-059A
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Identifying things
spacecraft/1969-059A
1969-059A
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Identifying things
spacecraft/1969-059A
nasa.dataincubator.org/spacecraft/1969-059A
1969-059A
Wednesday, 2 November 11
Identifying things
spacecraft/1969-059A
nasa.dataincubator.org/spacecraft/1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
1969-059A
with URIs
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Things have attributeshttp://nasa.dataincubator.org/spacecraft/1969-059A
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Things have attributeshttp://nasa.dataincubator.org/spacecraft/1969-059A
28801.0kg
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Things have attributeshttp://nasa.dataincubator.org/spacecraft/1969-059A
28801.0kg
Columbia
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Things have attributeshttp://nasa.dataincubator.org/spacecraft/1969-059A
28801.0kg
Columbia
Apollo 11 CSM
CSM-107
United States
Cape Canaveral
Saturn 5
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http://nasa.dataincubator.org/spacecraft/1969-059A
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http://nasa.dataincubator.org/spacecraft/1969-059A
.../spacecraft/1969-059A
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http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
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⤵
mass
28801.0
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
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⤵
mass
28801.0
Apollo 11 CSM⤵name
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
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⤵
mass
28801.0
Apollo 11 CSM⤵⤵name name
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
Columbia
Wednesday, 2 November 11
⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launchhttp://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/
1969-059A
../launch/1969-059
Columbia
Wednesday, 2 November 11
⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
Columbia
16 July 1969
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⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
⤵site
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
../cape canaveral
Columbia
16 July 1969
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⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
⤵site
⤵lat
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
../cape canaveral
Columbia
16 July 1969
N 28° 27' 31''
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⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
⤵site
W 80° 31' 59''
⤵⤵lat
long
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
../cape canaveral
Columbia
16 July 1969
N 28° 27' 31''
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⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
⤵site<../1969-059A> mass 28801.0 .<../1969-059A> name “Apollo 11 CSM” .<../1969-059A> name “Columbia” .<../1969-059A> launch <../launch/1969-059> .<../launch/1969-059> date 1969-07-16 .<../launch/1969-059> site <..site/capecanaveral> .<..site/capecanaveral> lat “N 28° 27' 31''” .<..site/capecanaveral> long “W 80° 31' 59''” . W 80° 31' 59''
⤵⤵lat
long
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
../cape canaveral
Columbia
16 July 1969
N 28° 27' 31''
Wednesday, 2 November 11
⤵⤵mass
28801.0
Apollo 11 CSM⤵⤵name name
launch⤵
date
⤵site<../1969-059A> mass 28801.0 .<../1969-059A> name “Apollo 11 CSM” .<../1969-059A> name “Columbia” .<../1969-059A> launch <../launch/1969-059> .<../launch/1969-059> date 1969-07-16 .<../launch/1969-059> site <..site/capecanaveral> .<..site/capecanaveral> lat “N 28° 27' 31''” .<..site/capecanaveral> long “W 80° 31' 59''” .
RDF
W 80° 31' 59''
⤵⤵lat
long
http://nasa.dataincubator.org/spacecraft/1969-059A.../spacecraft/1969-059A
../launch/1969-059
../cape canaveral
Columbia
16 July 1969
N 28° 27' 31''
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RDF Triple
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RDF Triple
Thing attribute value
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property
RDF Triple
Thing value
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property
RDF Triple
Thing value
Thing property Thing
Wednesday, 2 November 11
property
RDF Triple
Thing value
Thing property Thing
../person/A
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property
RDF Triple
Thing value
Thing property Thing
../person/A hasParent
Wednesday, 2 November 11
property
RDF Triple
Thing value
Thing property Thing
../person/B../person/A hasParent
Wednesday, 2 November 11
property
RDF Triple
Thing value
Thing property Thing
../person/B
../person/B
../person/A hasParent
Wednesday, 2 November 11
property
RDF Triple
Thing value
Thing property Thing
../person/B
name../person/B
../person/A hasParent
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property
“Eric”
RDF Triple
Thing value
Thing property Thing
../person/B
name../person/B
../person/A hasParent
Wednesday, 2 November 11
property
“Eric”
RDF Triple
Thing value
Thing property Thing
../person/B
name../person/B
../person/A hasParent
Merging
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property
“Eric”
RDF Triple
Thing value
Thing property Thing
name../person/B../person/A hasParent
Merging
Wednesday, 2 November 11
RDF TripleMerging
Wednesday, 2 November 11
RDF TripleMerging
The same identifier in a different place is still the same thing
Wednesday, 2 November 11
http://www.flickr.com/photos/stuartpilbrow/3449993951
Putting the theory in to practice
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Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
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Wednesday, 2 November 11
http://www.flickr.com/photos/jolieodell/4540783805
Wednesday, 2 November 11
http://www.flickr.com/photos/jolieodell/4540783805
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Wednesday, 2 November 11
Publication Events
Author
Series
Subject
Identifiers
Title
Miscellaneous literals
British Library Data Model@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .@prefix dct: <http://purl.org/dc/terms/> .@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@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 rdfs: <http://www.w3.org/2000/01/rdf-schema#> .@prefix blt: <http://data.bl.uk/schema/bibliographic#> .@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#> .@prefix owl: <http://www.w3.org/2002/07/owl#> .
Tim Hodson - [email protected] Deliot - [email protected] Danskin - [email protected] Heather Rosie - [email protected] Ashton - [email protected]
a
dct:description
V.1.0012th July 2011
dct:isPartOf
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
LCSH URI if available
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:family_name
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
dct:contributor
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
id.loc.gov URI for scheme
skos:inScheme
rdfs:subClassOf
id.loc.gov URI for scheme
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
id.loc.gov URI for scheme
A Class
Key
A Literal
An InstanceExternal
Link
rdfs:label
Wednesday, 2 November 11
Publication Events
Author
Series
Subject
Identifiers
Title
Miscellaneous literals
British Library Data Model@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .@prefix dct: <http://purl.org/dc/terms/> .@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .@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 rdfs: <http://www.w3.org/2000/01/rdf-schema#> .@prefix blt: <http://data.bl.uk/schema/bibliographic#> .@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#> .@prefix owl: <http://www.w3.org/2002/07/owl#> .
Tim Hodson - [email protected] Deliot - [email protected] Danskin - [email protected] Heather Rosie - [email protected] Ashton - [email protected]
a
dct:description
V.1.0012th July 2011
dct:isPartOf
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
LCSH URI if available
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:family_name
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
dct:contributor
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
id.loc.gov URI for scheme
skos:inScheme
rdfs:subClassOf
id.loc.gov URI for scheme
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
id.loc.gov URI for scheme
A Class
Key
A Literal
An InstanceExternal
Link
rdfs:label
http://www.bl.uk/bibliographic/pdfs/datamodelv1_01.pdf
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Wednesday, 2 November 11
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http://consulting.talis.com/blWednesday, 2 November 11
Wednesday, 2 November 11
BNB
Wednesday, 2 November 11
http://linkeddata.org/Wednesday, 2 November 11
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Wednesday, 2 November 11
Wednesday, 2 November 11
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
Where are we going?
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
Where are we going?Towards a Web of Data
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
Where are we going?Towards a Web of Data
A Web of Open/Commercial/Enterprise Data
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
Where are we going?Towards a Web of Data
A Web of Open/Commercial/Enterprise Data
A Web of Pages/Concepts/Descriptions/..
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
A Web of Things
Where are we going?Towards a Web of Data
A Web of Open/Commercial/Enterprise Data
http://www.flickr.com/photos/richardwallis/1768007630
Wednesday, 2 November 11
http://www.flickr.com/photos/gerlos/3119891607
More?
Wednesday, 2 November 11
http://www.flickr.com/photos/gerlos/3119891607
More?
Wednesday, 2 November 11
http://www.flickr.com/photos/gerlos/3119891607
More?
Wednesday, 2 November 11
Linked Data: Not Just Theory
Richard WallisTechnology Evangelist
@rjw
http://consulting.talis.com
Wednesday, 2 November 11