What is the {dynasty} for {family} of {Genghis Khan}
Genghis Khan's family is part of what dynasty?
 select distinct ?obj where { wd:Q720 wdt:P53 ?obj . ?obj wdt:P31 wd:Q164950 } 
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q720> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P53> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q164950> } 
What is Genghis Khan's dynasty?