$199 Brings Google Knowledge Graph in Reach of Hackers and Startups

Re:$199 Brings Google Knowledge Graph in Reach of Hackers an... by tcwc on Tuesday June 19, 2012 @12:29PM (#4132685)

How about the Freebase quad dump? Can't I just import that into virtuoso and do the same sparql queries?

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Re:$199 Brings Google Knowledge Graph in Reach of Hackers an... by itsnotlupus on Tuesday June 19, 2012 @04:41PM (#4134039)

You'll need to process that file into something that your DB can consume. If all you need are minor syntax tweaks, you can stream straight through.

More likely, you'll need to rebuild the dump to be more than quads ordered by arbitrarily assigned unique id, and with nearly 600 million quads, it's not completely trivial to do, might involve temporary index files, etc.

Still, it's doable.

(also see: http://code.google.com/p/freebase-quad-rdfize/ )

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Re:$199 Brings Google Knowledge Graph in Reach of Hackers an... by dwbutler on Tuesday June 19, 2012 @12:44PM (#4132750)

The Freebase "quad" dump is not in RDF format, and so cannot be imported into any standard RDF store.

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