STI OC Result

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LOD Vocabularies
OC Working Group, 2012-05-16

2. www.sti-innsbruck.at
Overview
• DublinCore
• FriendOfAFriend
• GoodRelations
• schema.org
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Domains overlap (approx.)
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schema.org
FOAF
DC
Good
Relations

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Usage in the LOD cloud *)
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*)http://stats.lod2.eu/vocabularies, 2012-04-23
FOAF DC
G
R

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Usage on the Web *)
• Predicates
– http://purl.org/dc/terms/title 391 Mio Triples
– http://xmlns.com/foaf/0.1/primaryTopic 21 Mio Triples
– http://purl.org/goodrelations/v1#hasPriceSpecification 6 Mio Triples
– http://schema.org/Product/name 5 Mio Triples
• Classes
– http://xmlns.com/foaf/0.1/Person 62 Mio Triples
– http://purl.org/goodrelations/v1#Offering 6 Mio Triples
– http://schema.org/Product 5 Mio Triples
– http://purl.org/dc/dcmitype/Text 3.5 Mio Triples
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*) http://sindice.com, 2012-04-15

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Discussion
• When to use which vocabulary?
– schema.org vs FOAF
– schema.org vs DC
– schema.org vs GoodRelations
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