What is {headquarters location} of {University of Washington} that is {located at street address} is {Room 139} ?
Where is the headquarters of  University of Washington located with the  street address  Room 139?
SELECT ?obj WHERE { wd:Q219563 p:P159 ?s . ?s ps:P159 ?obj . ?s pq:P969 ?x filter(contains(?x,'Room 139')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q219563> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P159> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P969> <Room 139>
} 

The Headquarters of University of Washington  with the Street address Room 139 is located in which city?