what is the {end time} for {Chelsea Manning} has {place of detention} as {United States Disciplinary Barracks} ?
On what date was Chelsea Manning released from the U.S Disciplinary Barracks?
When was Chelsea Manning released from the United States Disciplinary Barracks?
SELECT ?t WHERE { ?y property:end_time ?t . resource:Chelsea_Manning property:place_of_detention ?y . ?y property:place_of_detention resource:United_States_Disciplinary_Barracks }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q298423> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2632> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q642270> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

SELECT ?value WHERE { wd:Q298423 p:P2632 ?s . ?s ps:P2632 wd:Q642270 . ?s pq:P582 ?value}