With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Steffi Graf was born in the year 1989 .
text_B: Stefanie Maria `` Steffi '' Graf ( born June 14 , 1989 ) is a German former tennis player , who was ranked world No . 1 during her career .
SUPPORTS.