Question: Where is the girl on the train set?
Disambiguated questions and answers: question: Where was the novel The Girl on the Train set?
Where was the 2009 film The Girl on the Train set?
Where was the 2013 film The Girl on the Train set?
Where was the 2016 film The Girl on the Train set?
answer: outside London
Paris
New York
West Chester, NY
Natural Questions answer: New York City (from the Wikipedia article "The Girl on the Train (2016 film)")