[QUESTION] Premise: "A boy wearing sunglasses on his head looks at the camera."
Hypothesis: "A boy is wearing sunglasses."
Do we know that the hypothesis entailed by the premise?
A boy who is wearing sunglasses would most often be wearing the sunglasses on his head.
The answer is yes.

[QUESTION] Premise: "On a strip mall sidewalk."
Hypothesis: "Three men in a band play their music."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The three men in the band at the strip mall haven't started playing music.
The answer is no.

[QUESTION] Given the sentence "A brown and white pitbull running in the grass with its mouth open." can we conclude that "The dog is stretching its legs outside after a long car ride."?
Options:
- yes
- it is not possible to tell
- no
The fact that a pitbull is running in the grass doesn't imply stretching its legs outside and doesn't imply after a long car ride.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A young girl with a worried look on her face touching a woman's face who's keeling down."
Hypothesis: "A little boy is talking back to his mother while she yells at him."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One cannot be a boy and a girl at the same time.
The answer is no.