With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Bill Clinton understood this at the end of his term in office yet , under Colin Powell ( who appears to have an affinity for generals active in politics ) , the pendulum of U.S. policy has once again swung toward a quixotic effort to prize at least the Valley of Kashmir loose from India .
text_B: The having happened
entailed.