375464
It is based on Ernest Hemingway 's 1937 novel To Have and Have Not , but it moves the setting from Cuba to the south of Iran and the shores of the Persian Gulf , all the events of the film are nationalized .
 Ernest Hemingway, Cuba, Iran
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ernest Hemingway, Cuba, Iran