Question: Which Vietnam War combattant country is the location of Puerto Galera?
Answer(s):
answer: Philippines

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01pn1_)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01pn1_ ns:location.location.containedby ?x .
?x ns:military.military_combatant.casualties ?c .
?c ns:military.casualties.military_conflict ns:m.07_nf . 
}