Question: In which wars did commanders born in Indochina fight?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:birthPlace <http://dbpedia.org/resource/Indochina> . ?uri onto:commander ?x . ?uri rdf:type onto:MilitaryConflict}