With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Martina Navratilova died in 1956 .
text_B: Originally from Czechoslovakia , she was stripped of her citizenship when , in 1975 at the age of 18 , she asked the United States for political asylum and was granted temporary residency .
REFUTES.