[QUESTION] If "A person in a white hat is walking on the sidewalk." does that mean that "The person is taking a walk."?
Options:
- yes
- it is not possible to tell
- no
Taking a walk and walking on the sidewalk are the same thing.
The answer is yes.

[QUESTION] Premise: "A man blowing out a fire with a wooden bucket of water."
Hypothesis: "A man is cooking a meal with fire."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Cooking a meal with fire cannot be done while blowing it out.
The answer is no.

[QUESTION] Given the sentence "A child smiles on a tree swing." is it true that "The child is being pushed on the swing."?
The child smiles at the swing would not be being pushed on the swing.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman talking to a classroom full of students."
Hypothesis: "The woman is a teacher."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A woman doesn't have to be a teacher in order to talk to a classroom full of students.
The answer is it is not possible to tell.