With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Ould Hamma was sentenced in July to 12 years in prison for organizing the kidnapping of the aid workers and for handing them over to an al-Qaida-linked group in the region , al-Qaida in the Islamic Maghreb .
text_B: The Islamic Maghreb is an event
not-entailed.