What is {headquarters location} of {Hiroshima University} that is {country} is {Japan} ?
What is the location of Hiroshima University in Japan?
Where Hiroshima University is at Japan?
SELECT ?a WHERE { ?j property:headquarters_location ?a . ?j property:country resource:Japan . resource:Hiroshima_University property:headquarters_location ?j }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q115220> .
?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/P17> <http://wikidata.dbpedia.org/resource/Q17>
} 

SELECT ?obj WHERE { wd:Q115220 p:P159 ?s . ?s ps:P159 ?obj . ?s pq:P17 wd:Q17 }