With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The 2017 war film , Dunkirk is categorized as an epic film .
text_B: Dunkirk is a 2017 war film written , directed , and produced by Christopher Nolan that depicts the Dunkirk evacuation of World War II .
NOT ENOUGH INFO.