With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Communist Party of the Soviet Union ruled the Soviet Union .
text_B: The Communist Party of the Soviet Union , abbreviated in English as CPSU , was the founding and ruling political party of the Union of Soviet Socialist Republics -LRB- USSR or Soviet Union -RRB- .
SUPPORTS.