Question: What schools in Iowa did George Washington Carver attend?
Answer(s):
answer: Simpson College
answer: Iowa State University

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.03djm)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.03djm ns:people.person.education ?y .
?y ns:education.education.institution ?x .
?x ns:location.location.containedby ns:m.03s0w . 
}