What is {measured by} of {physical quantity} of {watt-hour} ?
Watt hour measures the physical quantity of what?
WHICH IS MEASURED BY PHYSICAL QUANTITY OF WATT HOUR
SELECT ?c WHERE { ?v property:measurement_scale ?c . resource:watt_hour property:measured_physical_quantity ?v }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12874593> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P111>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1880> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q12874593 wdt:P111 ?X . ?X wdt:P1880 ?answer}