With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: DD Acquisition Corp. , a partnership of Unicorp Canada Corp. 's Kingsbridge Capital Group and Cara Operations Ltd. , extended to Nov. 20 its $ 45-a-share offer for all Dunkin ' Donuts Inc. shares outstanding .
text_B: DD Acquisition is an event
not-entailed.