Does the {electric charge} of the {muon} {equals} {-1}
Does -1 equal the electric charge of muon?
Is it true that the electric charge of muon equals to -1?
ASK WHERE { FILTER ( ?x = -1 ) . resource:muon property:electric_charge ?x }
ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q3151> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2200>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj. filter(?obj = -1) }
ASK WHERE { wd:Q3151 wdt:P2200 ?obj filter(?obj = -1) } 