The property type is available under the wikibase:propertyType predicate: https://query.wikidata.org/#%23Subproperties%20of%20URL%20%28P2699%29%0ASELECT%20DISTINCT%20%3FsubProperties%20%3FsubPropertiesLabel%20%3FpropertyType%20WHERE%20%7B%0A%20%20%3FsubProperties%20wdt%3AP1647%2a%20wd%3AP2699%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20wikibase%3ApropertyType%20%3FpropertyType.%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%7D
Cheers, Lucas On 07.06.2018 17:01, Thad Guidry wrote: > 1. Ok, after 1 hour, I have given up trying to find some good > documentation on Data Type querying with Sparql and asking for > assistance from experts. > > Many properties have a Data Type locked in with URL as shown on this > Wiki maintenance page: > https://www.wikidata.org/wiki/Category:Properties_with_url-datatype > > However, I don't quite understand how to get at the Data Type itself > in Sparql ? > https://query.wikidata.org/#%23Subproperties%20of%20URL%20%28P2699%29%0ASELECT%20DISTINCT%20%3FsubProperties%20%3FsubPropertiesLabel%20WHERE%20%7B%0A%20%20%3FsubProperties%20wdt%3AP1647%2a%20wd%3AP2699.%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%7D > > 2. Should equivalent property > <https://www.wikidata.org/wiki/Property:P1628> and equivalent class > <https://www.wikidata.org/wiki/Property:P1709> both be a subproperty > of URL (I have applied this assumption to both, but wondering if I > might have missed some other way of expressing that or if not needed > since the Data Type is set, but having difficulty querying that in 1.) > > I'm looking to query subjects having a statement where the property is > a Data Type = URL and filtered by contains("world") (don't ask why, > hahaha) > > Thanks in advance for direction and help, > -Thad > > > _______________________________________________ > Wikidata-tech mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikidata-tech
_______________________________________________ Wikidata-tech mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikidata-tech
