What is {name after} of {Biot–Savart law}, that has {deathdate} is {1862-2-3} ?
Who, named after Bio-Savart law, kicked the bucket on 1862-2-3?
Who, named after Bio-Savart law, died on 1862-2-3?
SELECT ?q WHERE { ?q property:date_of_death ?k . resource:Biot–Savart_law property:named_after ?q . FILTER ( CONTAINS ( YEAR ( ?k ) , '1862' ) ) }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q171340> . ?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/P570> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <1862-2-3> . }
SELECT ?answer WHERE { wd:Q171340 wdt:P138 ?answer . ?answer wdt:P570 ?x FILTER(contains(YEAR(?x),'1862'))}
Jean-Baptiste Biot