Am 29.03.2017 um 15:19 schrieb Luca Martinelli:
One thing to note: We currently do not export statements that use this datatype to RDF. They can therefore not be queried in the Wikidata Query Service. The reason is that we are still waiting for geoshapes to get stable URIs. This is handled in this ticket.
This ticket: https://phabricator.wikimedia.org/T159517. And more generally https://phabricator.wikimedia.org/T161527.
The technically inclined of you may be interested in joining the relevant RFC discussion on IRC tonight at 21:00 UTC (2pm PDT, 23:00 CEST) #wikimedia-office.