With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Berlin Wall was a guarded concrete barrier that physically divided Berlin from 1961 to 1989 .
text_B: The Berlin Wall -LRB- Berliner Mauer -RRB- was a guarded concrete barrier that physically and ideologically divided Berlin from 1961 to 1989 .
SUPPORTS.