The structured data (such as geodata) in Wikipedia is being migrated to Wikidata...

		capnrefsmmat on July 17, 2014 \| parent \| context \| favorite \| on: Geologic Map of Mars The structured data (such as geodata) in Wikipedia is being migrated to Wikidata, which does offer APIs: https://www.wikidata.org/wiki/Wikidata:Main_Page If you dig, I think you can find RDF dumps of the database.