Question: Which nation icludes the city of Sulaymaniyah and was a key participant in the 1991 Gulf War?
Answer(s):
answer: Iraq

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.018w0j)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.018w0j ns:military.military_conflict.combatants ?y .
?y ns:military.military_combatant_group.combatants ?x .
?x ns:location.location.contains ?c .
?c ns:location.mailing_address.citytown ns:m.02_wp3 . 
}