With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Birmingham was renamed Birmingham City before 1950 .
text_B: Formed in 1875 as Small Heath Alliance , it was renamed Small Heath in 1888 , Birmingham in 1905 , and Birmingham City in 1943.Matthews , Encyclopedia , 'Club name ' , p. 55. ``
SUPPORTS.