What is the {location of discovery} and the {discoverer or inventor} of {Tungsten} ?
Where and who discovered Tungsten?
Where is the {location of discovery} and the {discoverer or inventor} of {Tungsten} ?
SELECT ?y ?x WHERE { resource:tungsten property:discoverer_or_inventor ?x . resource:tungsten property:location_of_discovery ?y }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q743> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P189> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q743> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P61> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q743 wdt:P189 ?ans_1 . wd:Q743 wdt:P61 ?ans_2 }
Spain Fausto Elhuyar Spain Juan José Elhuyar