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@samsung.com / haklaekim@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

Who's Who in the World's 27th Edition - 2010

IBC 2000 Outstanding Scientists - 2010

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