Question: What educational institution that has a mascot named Mustang did Jackie Robinson go to?
Answer(s):
answer: John Muir High School

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0443c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0443c ns:people.person.education ?y .
?y ns:education.education.institution ?x .
?x ns:education.educational_institution.mascot ns:m.02_fkk . 
}