With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: The U.N. World Food Program , WFP , says it has suspended food convoys to Sudan 's strife-torn western Darfur region after rebels attacked a village in nearby West Kordofan and government forces retaliated .
text_B: U.N. World Food Program is an artefact
entailed.