Question: Where is the headquarters of the public transit system which owns Target Field, a Metro Transit Station  ?
SPARQL query:
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Target_Field_(Metro_Transit_station)> onto:owningOrganisation ?x . ?x prop:headquarters ?uri  . }