With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Our distinguished colleagues in this business transaction include the sitting vice-president of the United States of America , Richard Cheney , who is an original partner in the Iraq venture and former head of the Halliburton oil company , and Condoleeza Rice , whose professional dedication to the venture was demonstrated in the naming of a Chevron oil tanker after her .
text_B: The demonstrating did not happen
not-entailed.