With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Van der Vaart witnessed Fabrice Mwamba going into cardiac arrest on the pitch .
text_B: `` He was on the pitch at White Hart Lane on 17 March 2012 when Bolton Wanderers midfielder Fabrice Muamba went into cardiac arrest ; Van der Vaart later described it as `` '' horrible to witness ... the absolute low in my football career . '' '' ''
SUPPORTS.