Hi all,
I am pleased to announce that the Freebase-Wikidata mappings are shared in
public.
http://github.com/Samsung/KnowledgeSharingPlatform
Google is already providing the mapping relation between Freebase and
Wikidata (
https://developers.google.com/freebase/data), however, they might
not offer a updated version. We extract a set of identical relations from
both Freebase and Wikidata datasets using Wikipedia links; several
algorithms are also tested to find out same entity pairs. Although this
approach is limited to identifying all same entities of both datasets, it
would be a useful source to understand instances of both data sources. The
source code for extracting this data will also be shared soon.
The data is serialised using the N-Triples format, and the following is the
details of this data:
- Total 4,395,258 triples (same entity pairs)
- Updated: February 13, 2015
- Data Format: N-Triples RDF
- License: CC0
- File size: 236 MB zip
- File size: 2.5 GB (uncompressed)
Feel free to ask me if you have any questions.
Cheers,
Haklae Kim
Senior Engineer
Samsung Electronics Co., Ltd.
scot.kim(a)samsung.com / haklaekim(a)gmail.com
--
Dr.Dr. Haklae Kim
Semantic Web and Open Data Hacker
Open Knowledge Foundation Korea
http://thedatahub.kr
http://getthedata.kr
http://blogweb.co.kr
Tel: +82-(0)10-3201-0714
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