With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Speaking at a Tehran conference entitled `` The World Without Zionism `` Wednesday , President Mahmoud Ahmadinejad told thousands of students that countries or leaders who acknowledge Israel will be confronted with the wrath of the Islamic community .
text_B: The World Without Zionism is an event
entailed.