With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: 0 - Number of minutes that President Bush , Vice - President Dick Cheney , the Defence Secretary , Donald Rumsfeld , the assistant Defence Secretary , Paul Wolfowitz , the former chairman of the Defence Policy Board , Richard Perle , and the White House Chief of Staff , Karl Rove - the main proponents of the war in Iraq - served in combat ( combined ) .
text_B: The serving happened
entailed.