Question: Who are the producer and screenwriter of Taxi Driver?
Paraphrase: Who were the screenwriter and the executive producer of the movie "Taxi Driver"?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q47221 wdt:P162 ?ans_1 . wd:Q47221 wdt:P58 ?ans_2 }
Answer: Paul Schrader, Julia Phillips, Paul Schrader, Michael Phillips