What is {named for} of {Euler equations}, that has {deathplace} is {Saint Petersburg} ?
What is the title of the man or woman that the Euler equations are named for, that died in Saint Petersburg?
What is the name of the person that the Euler equations are named for, that died in Saint Petersburg?
SELECT ?k WHERE { resource:Euler_equations property:named_after ?k . ?k property:place_of_death resource:Saint_Petersburg }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q375175> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P138>. ?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/P20> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q656> . }
SELECT ?answer WHERE { wd:Q375175 wdt:P138 ?answer . ?answer wdt:P20 wd:Q656}
Leonhard Euler