Question: What teacher was the leader of the first Communist Party of China?
Answer(s):
answer: Chen Duxiu

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.02189)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.02189 ns:organization.organization.founders ?x .
?x ns:people.person.profession ns:m.01d30f . 
}