QUESTION: Given the sentence "A man wearing a helmet has his hand up in the air and is shouting in a similar way the crowd behind his doing." is it true that "Two men sit contemplatively."?

Let's solve it slowly: Must be a man or two men. Cannot sit contemplatively and shout in a crowd.
The answer is no.

[QUESTION] Given the sentence "A girl running to her parents at a fair." is it true that "The girl is wanting her mother."?
If the girl is running to her parents then she wouldn't be just wanting her mother.
The answer is it is not possible to tell.

Q: Given the sentence "A young lady is swinging facing the woods overlooking a valley." is it true that "There is a young lady swinging because that is her favorite thing to do."?
A: Because a young lady swing that doesn't mean is her favorite thing to do.
The answer is it is not possible to tell.

QUESTION: Premise: "A middle-aged couple smiles from a round outdoor wooden jacuzzi."
Based on this premise, can we conclude that the hypothesis "The couple are very happy." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The couple may be smiling but that doesn't mean that they are very happy.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "The little girl is sitting in the chair with her head resting on the arm of the chair."
Hypothesis: "A girl is resting her head on the arm of a chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The girl is a girl; 'with her head resting' strongly indicates she is resting her head.
The answer is yes.

Q: If "A policeman walks away from a gate with a large brown and black dog." does that mean that "A policeman is rescuing dogs."?
Options:
- yes
- it is not possible to tell
- no
A:
Just because a policeman walks away from a brown and black dog it does not mean he is rescuing dogs.
The answer is it is not possible to tell.