Question: What buildings were designed by the architect who was responsible for the Reich Chancellery?
Answer(s):
answer: Olympiastadion
answer: Reich Chancellery
answer: Deutsches Stadion
answer: Volkshalle

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:architecture.architect.structures_designed ns:m.04j99j . 
?c ns:architecture.architect.structures_designed ?x .
}