What is {historic era} of {Galen}, that has {succeded by} is {Byzantine Empire} ?
What is the memorable time of Galen, that was succeeded by Byzantine Domain?
What is the historic era of Galen, that was succeeded by Byzantine Empire?
SELECT ?r WHERE { ?r property:followed_by resource:Byzantine_Empire . resource:Galen property:time_period ?r }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q8778> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2348>. ?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/P156> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q12544> . }
SELECT ?answer WHERE { wd:Q8778 wdt:P2348 ?answer . ?answer wdt:P156 wd:Q12544}