With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Katie McGrath was born on February 21 , 1983 .
text_B: Katie McGrath ( ( born February 21 , 1983 ) Katie McGrath says her own name at the start of an audio/video commentary on several Supergirl episodes ; retrieved 12 September 2017 . )
SUPPORTS.