With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: A group of investors led by Giant Group Ltd. and its chairman , Burt Sugarman , said it filed with federal antitrust regulators for clearance to buy more than 50 % of the stock of Rally 's Inc. , a fast - food company based in Louisville , Ky .
text_B: The saying happened
entailed.