Question: Which wars were fought when the commanders involved served under PM Choi Tu Son?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/primeminister> <http://dbpedia.org/resource/Choi_Tu-son> . ?uri <http://dbpedia.org/ontology/commander> ?x  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MilitaryConflict>}