With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Steven Tyler is the lead singer of Aerosmith .
text_B: In the 1970s , Tyler rose to prominence as the lead singer of Aerosmith , which released such milestone hard rock albums as Toys in the Attic and Rocks , along with a string of hit singles , including `` Dream On `` , `` Sweet Emotion `` and `` Walk This Way `` .
SUPPORTS.