On 10/6/16 2:57 PM, Thad Guidry wrote: > Hello team :) > > So while I'm helping with the Wikidata - Schema.org mappings, a > request came in to expose subcategories of an existing Wikipedia category. > > For example, say I start with this > topic: https://www.wikidata.org/wiki/Q27119725 Parking facilities > > The topic's main category is shown as "Category:Parking facilities" > and that has links to Wikipedia, specifically a Wikipedia category > link, and where the WP category page has subcategories that I would > like to expose somehow in whichever way is *easiest* currently with > our tools, apis, etc. > > Can it all be done in SPARQL against some services that already expose > WP subcategories given a specific category ? Or is there an API that > does this already ? other tools that might expose WP categories ? > > The IDEAL GOAL is to query 'equivalent class' = > schema.org/ParkingFacility <http://schema.org/ParkingFacility> and get > back the WP categories *in one shot or query or api call.* > > http://schema.org/ParkingFacility > > * > > Parking facilities in India > <https://en.wikipedia.org/wiki/Category:Parking_facilities_in_India> > * > Parking facilities in the United States > > <https://en.wikipedia.org/wiki/Category:Parking_facilities_in_the_United_States> > > * > Aircraft hangars > <https://en.wikipedia.org/wiki/Category:Aircraft_hangars> > > * > Garages (parking) > <https://en.wikipedia.org/wiki/Category:Garages_%28parking%29> > * > Railway depots > <https://en.wikipedia.org/wiki/Category:Railway_depots> > > > Any gurus ?
Hi Thad, If there are owl:equivalentClass mappings in some Linked Data Space, and the SPARQL service associated with said Data Space supports owl:equivalentClass reasoning, then the answer to your question is yes. What unknown right now is the class mappings between Wikidata and Schema.org. If a dump of those exist, the rest is trivial :) -- Regards, Kingsley Idehen Founder & CEO OpenLink Software (Home Page: http://www.openlinksw.com) Weblogs (Blogs): Legacy Blog: http://www.openlinksw.com/blog/~kidehen/ Blogspot Blog: http://kidehen.blogspot.com Medium Blog: https://medium.com/@kidehen Profile Pages: Pinterest: https://www.pinterest.com/kidehen/ Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen Twitter: https://twitter.com/kidehen Google+: https://plus.google.com/+KingsleyIdehen/about LinkedIn: http://www.linkedin.com/in/kidehen Web Identities (WebID): Personal: http://kingsley.idehen.net/dataspace/person/kidehen#this : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
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