Would the WikiData community be interested in linking together Wikidata
pages with Freebase entities? I've proposed a new property to link the two
datasets here:
http://www.wikidata.org/wiki/Wikidata:Property_proposal/all#Freebase_identi…
Freebase already has interwiki links for many entities so it wouldn't be
too hard to automatically determine the corresponding Wikidata pages. This
would allow people to mash up both datasets and cross-reference facts more
easily.
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Shawn Simister
Knowledge Developer Relations
Google