With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Leaving aside the fact that this views conflicts with other historical examples in the region , Sunnis have never offered an alternative choice , which eventually leads one to guess that the opinion held by the Fallujan taxi driver above is precisely what they are planning to implement .
text_B: The leaving did not happen
not-entailed.