What is {farthest north} of {place held} of {Balkans Campaign} ?
Which is most remote north of put held by Balkans Campaign?
Which  is farthest north of place held by Balkans Campaign?
SELECT ?h WHERE { resource:Balkans_Campaign property:location ?k . ?k property:coordinates_of_northernmost_point ?h }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q789406> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P276>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1332> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q789406 wdt:P276 ?X . ?X wdt:P1332 ?answer}
Point(26.7 48.27) Point(22.67 44.22) Point(19.67 46.18)