With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: PlayStation Vita is estimated to have sold 10 to 15 million copies .
text_B: While Sony has not released exact sales figures , market analyst EEDAR estimates its sales to be around 10 million sold as of the end of 2015 .
NOT ENOUGH INFO.