what is the {end time} for {Steve Bannon} has {educated at} as {Virginia Tech} ?
When did Steve Bannon graduate from Viginia Tech?
When did Steve Bannon complete his studies at Virginia Tech?
SELECT ?x WHERE { resource:Steve_Bannon property:educated_at ?z . ?z property:educated_at resource:Virginia_Tech . ?z property:end_time ?x }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q16146870> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q65379> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

SELECT ?value WHERE { wd:Q16146870 p:P69 ?s . ?s ps:P69 wd:Q65379 . ?s pq:P582 ?value}