Question: What team has Lionel Messi played for that won the 1951 Copa del GeneralÃ­simo Juvenil championship?
Answer(s):
answer: FC Barcelona

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.06qjgc)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.06qjgc ns:sports.pro_athlete.teams ?y .
?y ns:sports.sports_team_roster.team ?x .
?x ns:sports.sports_team.championships ns:m.012gd5kz . 
}