What is {birthdate} of {discoverer of} of {permaculture} ?
Name the discovery of permaculture.
What was the discovery of permaculture?
SELECT ?f WHERE { ?h property:date_of_birth ?f . resource:permaculture property:discoverer_or_inventor ?h }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q4572> . ?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> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P569> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q4572 wdt:P61 ?X . ?X wdt:P569 ?answer}
1928-05-04T00:00:00Z 1955-01-01T00:00:00Z