What is {headquarters location} of {University of Washington} that is {located at street address} is {Room 139} ?
The Headquarters of University of Washington  with the Street address Room 139 is located in which city?
Where is the headquarters of  University of Washington located with the  street address  Room 139?
SELECT ?i WHERE { FILTER ( CONTAINS ( ?n , 'Room 139' ) ) . ?n property:headquarters_location ?i . ?n property:P969 ?n . resource:University_of_Washington property:headquarters_location ?n }
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>
} 

SELECT ?obj WHERE { wd:Q219563 p:P159 ?s . ?s ps:P159 ?obj . ?s pq:P969 ?x filter(contains(?x , 'Room 139')) }