premise: The bears are facing each other with their mouths wide open. hypothesis: Two bears are looking at each other with mouths open.
entailment: Each other indicates two. And if they are facing each other then they are looking at each other.|entailment: If the bears are facing each other, they would have to be looking at each other.|entailment: bears indicates more than one, and facing each other is the same as looking at each other.