Question: What organization did the famous person who went to Bundesrealgymnasium Linz belong to?
Answer(s):
answer: Anti-communism
answer: Nazism

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:people.person.education ?k .
?k ns:education.education.institution ns:m.01064kcx . 
?c ns:base.activism.activist.area_of_activism ?x .
}