More Related Content More from Jamie Taylor (10) ISWC 2009 Consuming LOD8. Freebase: A Semantic Publishing Platform
http://www.freebase.com/view/en/washington_united_states
http://rdf.freebase.com/ns/en.washington_united_states
10. A range of of vocabularies....
1500 types with 500+ instances!!
A Repository of Vocabulary
11. Freebase Schema in RDFS
http://rdfvocab.freebaseapps.com/fb2rdfs?domain=/film
<rdf:RDF>
<rdf:Description rdf:about="http://rdf.freebase.com/ns/film.film">
<rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Class"/>
<label>Film</label>
</rdf:Description>
<rdf:Description rdf:about="http://rdf.freebase.com/ns/film.film.initial_release_date">
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>
<label>Initial release date</label>
<domain rdf:resource="http://rdf.freebase.com/ns/film.film"/>
<range rdf:resource="http://rdf.freebase.com/ns/type.datetime"/>
</rdf:Description>
<rdf:Description rdf:about="http://rdf.freebase.com/ns/type.datetime">
<rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Class"/>
<label>Date/Time</label>
</rdf:Description>
<rdf:Description rdf:about="http://rdf.freebase.com/ns/film.film.directed_by">
<rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>
<label>Directed by</label>
<domain rdf:resource="http://rdf.freebase.com/ns/film.film"/>
<range rdf:resource="http://rdf.freebase.com/ns/film.director"/>
</rdf:Description>
<rdf:Description rdf:about="http://rdf.freebase.com/ns/film.director">
<rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Class"/>
<label>Film director</label>
15. Follow any identifier in - take the others out
IBM
W
ikipedia
ID
CIK
Stock Ticker
N
Y
T
i
m
e
s
T
o
p
i
c
s
16. Working with Sets of Linked Data
Follow your nose
Search
Have a Plan
Have a Strategy
SQUIN
"know what you need"
(extra credit)
22. Working the Plan
Country Name
Record Reviews for
bands from the country
SPARQL Query
Band's Freebase ID
DBpedia
Freebase ID
Band's
MusicBrainz ID
Freebase
MusicBrainz ID
Record
Reviews
BBC
35. [{
"name" : null,
"type" : "/business/company",
"industry":{"id":"/business/naics2007/5112"},
"founders": [ ]
}]
MQL
36. [{
"name" : null,
"type" : "/business/company",
"industry":{"id":"/business/naics2007/5112"},
"founders": [{ }]
}]
MQL
37. [{
"name" : null,
"type" : "/business/company",
"industry":{"id":"/business/naics2007/5112"},
"founders": [{ }],
"/base/sameas/lod/data": [{ }]
}]
eMQL - MQL Extensions
38. [{
"id" : "/en/ibm",
"type" : "/business/company",
"industry":{"id":"/business/naics2007/5112"},
"founders": [{ }],
"/base/sameas/lod/data": [{ }]
}]
eMQL - MQL Extensions
39. eMQL LOD Extension
[{
"id" : "/en/ibm",
"type" : "/business/company",
"industry":{"id":"/business/naics2007/5112"},
"founders": [{ }],
"/base/sameas/lod/data": [{ }]
}]
/en/ibm CIK
GovTrack
sameas.freebase.com
MQL
"id" : "/en/ibm"
42. Linked Data as "Leaf Data"
Photo by: http://www.flickr.com/photos/blmurch
43. Uniform Access to
Entity Data
Data
Data
Data
Data
Linked Data allows
applications to access
Entity Data using
uniform patterns