Denny asked: Premise: "A man wearing sunglasses and a gray t-shirt is sitting in a chair."
Hypothesis: "A man is wearing a gray shirt."
Do we know that the hypothesis entailed by the premise?.
Le: OK, so how can I answer with some explanation?
We know a man is wearing a gray shirt because it's stated that a man is wearing sunglasses and a gray t-shirt.
The answer: yes.