Question: Which basketball team in Spain has Joan Piaza as its coach?
Answer(s):
answer: Baloncesto Málaga

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.06mkj)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.06mkj ns:sports.sports_team_location.teams ?x .
?x ns:basketball.basketball_team.head_coach ns:m.03wj3pf . 
}