What is the {government agency} for {maintained by} of {Metro Manila}
What office keeps up Metro Manila?
What agency maintains Metro Manila?
SELECT DISTINCT ?i WHERE { ?i rdf:type ontology:government_agency . resource:Metro_Manila property:maintained_by ?i }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q13580> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P126> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q327333> } 
 select distinct ?obj where { wd:Q13580 wdt:P126 ?obj . ?obj wdt:P31 wd:Q327333 } 
Metropolitan Manila Development Authority