What is {developer} of {wave equation}, that has {member of} is {Royal Swedish Academy of Sciences} ?
Who is the developer of wave equation with member of Royal Swedish Academy of Sciences?
Who is the developer of wave equation with member of Royal Swedish Academy of Sciences?
SELECT ?b WHERE { ?b property:member_of resource:Royal_Swedish_Academy_of_Sciences . resource:wave_equation property:discoverer_or_inventor ?b }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q193846> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P61>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P463> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q191583> . }
SELECT ?answer WHERE { wd:Q193846 wdt:P61 ?answer . ?answer wdt:P463 wd:Q191583}