SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/ontology/battle> <http://dbpedia.org/resource/Fort_Gadsden> . ?uri <http://dbpedia.org/ontology/battle> <http://dbpedia.org/resource/Fort_Barrancas> . }
Who was engaged in wars of Fort Gadsden and Fort Barrancas?
SELECT DISTINCT ?o WHERE { ?o property:battle resource:Fort_Barrancas . . ?o property:battle resource:Fort_Gadsden }
Andrew Jackson
The person who fought on both Fort Gadsden and Fort Barrancas battles is [Andrew Jackson].
[Andrew Jackson] fought at Fort Gadsden and Fort Barranca war.
[Andrew Jackson] is the person who took part in both wars.
[Andrew Jackson] was engaged in both Fort Gadsden and Fort Barrancas wars.