NYC Semantic Web Meetup - Aug 2009
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Transcript of NYC Semantic Web Meetup - Aug 2009
All objects in Freebase have strong identifiers
http://rdf.freebase.com/ns/en.yorkie
government position held
topic:United States
Senator
topic:Barack Obama
Freebase
topic:UBS AG
took money from
topic:Barack Obama
CRP
topic:UBS AG
topic:Switzerland
is based in
SWX listing
Graph Merging Magic
government position held
topic:United States
Senator
topic:Barack Obama
Freebase
topic:UBS AG
took money from
topic:UBS AG
topic:Switzerland
is based in
SWX listing
Graph Merging Magic
government position held
topic:United States
Senator
topic:Barack Obama
Freebase
topic:UBS AG
took money from
topic:Switzerland
is based in
Graph Merging Magic
government position held
topic:United States
Senator
topic:Barack Obama
Freebase
topic:UBS AG
took money from
topic:Switzerland
is based in
Contributions over $50000 made to members of the US congress in the 2008 election cycle by companies
headquartered outside of the United States
Industry Browser
http://kiwitobes.com/industry_mashup/
Industry Browser Identity Model
Industry (USCB)NAICS
Industry (SEC)SIC
NAICS/SIC MapFreebase
CompanyCIKSEC
PeopleCIKSEC
PersonWikipediaFreebase
CompanyCRP IDCRP
DonationsCRP IDCRP
LocationZIP Code
Freebase
CompanyTicker
SEC
Article
Wikipedia
http://dev.freebaseapps.com/docs/suggest
Using Freebase Suggest
<link type="text/css" rel="stylesheet" href="http://freebaselibs.com/static/suggest/0.9.3/suggest.min.css"/> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="http://freebaselibs.com/static/suggest/0.9.3/suggest.min.js"></script>
<script type="text/javascript"> jQuery(function($) { $('#myinput').suggest({'type':'/my/type'}) .bind("fb-select", function(e, data) { myupdate(data.id); }); });
</script>
Data Model
John Krasinski
Person, Actor
The Office (US)TV Program
stars in starred in
Leatherheads
Film
Brown UniversityCollege/university
attended
[{ "name" : null, "type" : "/film/film",
"directed_by":{"id":"/en/george_lucas"}, "starring":[{
"actor":null}]
}]
Film Performance Actor
[{ "name" : null, "type" : "/film/film",
"directed_by":{"id":"/en/george_lucas"}, "starring":[{
"actor":{"id":"/en/harrison_ford"}}]
}]
MQL
[{ "name" : null, "type" : "/film/film",
"directed_by":{"id":"/en/george_lucas"}, "starring": [{ "actor": { "name": null, "film": [{ "film": {"id": "/en/the_great_escape"} }] } }]}]
Donald PleasenceTHX 1138
Freebase Schema in RDFShttp://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>
Portability
Data
Data
Data
Data
Semantics allows an application to utilize unanticipated new data sources
Data
Data
Data
Data
Semantics allows data to be utilized by unanticipated new applications
Plug-able