With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In Valentine ( film ) , a killer stalks a group of women , while wearing a cupid mask .
text_B: Loosely based on the novel of the same name by Tom Savage , the film follows a group of women in San Francisco who are stalked by a killer wearing a cupid mask .
SUPPORTS.