With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: John Constantine was originally a type of fictional storybook .
text_B: John Constantine -LRB- -LSB- ˈkɒnstəntaɪn -RSB- -RRB- is a fictional antihero , appearing in comic books published by DC Comics and the DC Comics imprint Vertigo .
REFUTES.