With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In 2011 , music producer J. Y . Park was sued for plagiarism .
text_B: On February 10 , 2011 , songwriter Kim Sin-il filed a lawsuit against Park claiming that `` Someday '' , sung by IU and composed by Park , plagiarized Kim 's song `` To My Man '' .
SUPPORTS.