With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Pearson PLC acquired MarketWatch for less than $ 490 million .
text_B: Once a publicly traded company , MarketWatch was 45 % owned by Viacom ( now CBS Corporation after split from this company ) and Pearson PLC before Dow Jones acquired it in January 2005 for over $ 500 million .
REFUTES.