What is the {scalar physical quantity} for {measured by} of {electronvolt}
What is measured by the unit electronvolt?
What is measured by the unit electronvolt?
SELECT DISTINCT ?e WHERE { ?e property:measurement_scale resource:electronvolt . ?e rdf:type ontology:scalar_quantity }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1880> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q83327> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q181175> } 
 select distinct ?sbj where { ?sbj wdt:P1880 wd:Q83327 . ?sbj wdt:P31 wd:Q181175 } 