What is the {from fictional universe} and the {creator} of {Green_Lantern} ?
Who created Green Lantern, and which fictional universe did it take place in?
What fictional universe did Green Lantern take place in and who create Green Lantern?
SELECT ?h ?x WHERE { resource:Green_Lantern property:creator ?x . resource:Green_Lantern property:from_narrative_universe ?h }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q32884> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1080> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q32884> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P170> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q32884 wdt:P1080 ?ans_1 . wd:Q32884 wdt:P170 ?ans_2 }
DC Universe Bill Finger