With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: ( the younger the eaiser to tame ) Look for clean smooth feathers , beak , and clean vent feathers ( the feathers around the butt .. dirty vent feathers means the bird is not healthy ) Look for a dark eye with no circles ( the older ones have a circle ring in their eyes ) .
text_B: The having happened
entailed.