QUESTION: Given the sentence "A person wearing a hat and glasses sits on a cliff and smiles." is it true that "The person is not wearing hat."?

Let's solve it slowly: A person is either wearing a hat or is not wearing a hat.
The answer is no.


QUESTION: Premise: "A light colored dog with blue leash attached is sitting in a vehicle."
Hypothesis: "A dog with a blue leash in a vehicle."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A dog sitting in a vehicle is a rephrasing of a dog in a vehicle with an action verb.
The answer is yes.


QUESTION: Test for natural language inference.
Premise: "A young woman is painting the wall of a room with bright orange-red paint."
Hypothesis: "A women is painting the wall with oil paint."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Painting the wall of a room with orange-red paint does not necessarily imply oil paint.
The answer is it is not possible to tell.