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DBpedia
DBpedia.org is a community effort to extract structured information from Wikipedia and to make this information available on the Web. DBpedia allows you to ask sophisticated... -
sameAs.org
A simple service that takes a Linked Data URI and gives back other URIs that may be the same Thing. Format of return can be in rdf+xml, rdf+n3, JSON or plain text. The data is a... -
Billion Triples Challenge Dataset 2008
Data exposed: various dumps Size of dump and data set: 1 billion triples