Premise: "A father wearing glasses holding a baby boy in a blue hat."\nHypothesis: "A woman holding a baby in a green hat."\nDo we know that the hypothesis entailed by the premise?
Let's be accurate as possible and think first.
no
It's either a father or a woman.

It cannot be both.

The person is holding a baby in a blue hat or a baby in a green hat.

.

The answer: no