Quick Introduction To The Semantic Web

Weaving

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Web of Data

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Integrateall the world’s

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Queryingover

Distributed Content

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Databases

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Databases

Documents

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IdentifiersParis Hilton != Paris, France

Schema’sDoB = birth date

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http://dbpedia.org/resource/Bill_Clinton

http://dbpedia.org/property/birthPlace

(Identifiers)

(Schema’s)

07 of 10StatementO

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http://dbpedia.org/resource/Bill_Clinton http://dbpedia.org/property/birthPlace

http://dbpedia.org/resource/Arkansas

http://dbpedia.org/resource/Bill_Clinton http://dbpedia.org/property/birthPlace http://dbpedia.org/resource/Arkansas

08 of 10ContentO

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<http://dbpedia.org/resource/Uptown_Clint> <http://dbpedia.org/property/redirect> <http://dbpedia.org/resource/Bill_Clinton> <http://dbpedia.org/resource/United_States_Court_of_Appeals_for_the_Fifth_Circuit> <http://dbpedia.org/property/appointer> <http://dbpedia.org/resource/Bill_Clinton> .<http://dbpedia.org/resource/William_J._Clinton> <http://dbpedia.org/property/redirect> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/United_States_Court_of_Appeals_for_the_Fourth_Circuit> <http://dbpedia.org/property/appointer> <http://dbpedia.org/resource/Bill_Clinton> .<http://dbpedia.org/resource/United_States_Court_of_Appeals_for_the_Tenth_Circuit> <http://dbpedia.org/property/appointer> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/George_H._W._Bush/succession_box6> <http://dbpedia.org/property/after> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/Clay_Constantinou> <http://dbpedia.org/property/president> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/Chelsea_Clinton> <http://dbpedia.org/property/parents> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/United_States_presidential_election%2C_1992> <http://dbpedia.org/property/name> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/Peace_is_Possible_%28book%29> <http://dbpedia.org/property/author> <http://dbpedia.org/resource/Bill_Clinton> . <http://dbpedia.org/resource/Guido_Calabresi> <http://dbpedia.org/property/nominator> <http://dbpedia.org/resource/Bill_Clinton> . ………………….

more statements…………

(documents or databases)

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TwineFreebase

PowerSet TrueKnowledge

Talis

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