With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The term `` without prejudice '' includes for the purposes of costs .
text_B: `` This is also referred to as the Calderbank formula , from Calderbank v Calderbank ( 1976 ) , and exists because UK courts have held that `` '' without prejudice '' '' includes for the purposes of costs , as in Court of Appeal , in Walker v Wilshire ( 1889 ) :   ''
SUPPORTS.