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Re-writing Freebase sameAs links #499

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cyberandy opened this issue Mar 20, 2017 · 2 comments
Closed

Re-writing Freebase sameAs links #499

cyberandy opened this issue Mar 20, 2017 · 2 comments

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@cyberandy
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cyberandy commented Mar 20, 2017 •
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Currently for entities linked with Freebase, WordLift adds an owl:sameAs link to Freebase triples using URIs like http://rdf.freebase.com/ns/m.025v4rr. These URIs since the Freebase API have been shut down (April 2016) do not work.

In Freebase, objects have MIDs that look like /m/025v4rr. In RDF those MIDs become m.025v4rr. Likewise, Freebase schema like /common/topic are written in RDF as common.topic.

The existing links to Freebase, by preserving the same MIDs, can be converted from let's say http://rdf.freebase.com/ns/m.025v4rr into https://g.co/kg/m/025v4rr just like wikidata does when referencing entities that are now part of the Google Knowledge Graph and that share the same MID as Freebase.
@cyberandy cyberandy changed the title Rewriting Freebase sameAs links Re-writing Freebase sameAs links Mar 20, 2017
@cyberandy
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Here are some useful insights to be considered code4lib/shortimer#38

@ziodave
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ziodave commented May 28, 2018

This has been implemented in the server.

@ziodave ziodave closed this as completed May 28, 2018
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@ziodave @cyberandy