With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Ayatollah Ali Khamenei told students in Tehran Thursday that Iran 's stance has convinced other Islamic countries that it is possible to , in his words , `` confront global arrogance and win . ``
text_B: Ayatollah Ali Khamenei is an organization
not-entailed.