With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The fiddle can be played by John Hartford .
text_B: John Cowan Hartford -LRB- December 30 , 1937 -- June 4 , 2001 -RRB- was an American folk , country and bluegrass composer and musician known for his mastery of the fiddle and banjo , as well as for his witty lyrics , unique vocal style , and extensive knowledge of Mississippi River lore .
SUPPORTS.