What is the {scalar physical quantity} for {measured physical quantity} of {electronvolt}
How much is an electronvolt?
How much is an electronvolt?
SELECT DISTINCT ?z WHERE { ?z rdf:type ontology:scalar_quantity . resource:electronvolt property:measured_physical_quantity ?z }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q83327> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P111> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q181175> } 
 select distinct ?obj where { wd:Q83327 wdt:P111 ?obj . ?obj wdt:P31 wd:Q181175 } 