What is {alumni of} of {developer of} of {Gregorian telescope} ?
Who are the graduated class of the designer of Gregorian telescope?
Who are the alumni of the developer of Gregorian telescope?
SELECT ?g WHERE { resource:Gregorian_telescope property:discoverer_or_inventor ?x . ?x property:educated_at ?g }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q742318> . ?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/P69> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q742318 wdt:P61 ?X . ?X wdt:P69 ?answer}
University of Padua University of St Andrews University of Aberdeen Aberdeen Grammar School