Question: Who wrote the movie Seven Samourai ?
Paraphrase: Who composed the motion picture Seven Samourai ?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q189540 wdt:P58 ?obj . ?obj wdt:P31 wd:Q5 } 
Answer: Shinobu Hashimoto, Hideo Oguni, Akira Kurosawa