[QUESTION] Test for natural language inference.
Premise: "Little boys are fascinated by pigeons in a large outdoor courtyard."
Hypothesis: "While other people sit and talk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Some kids are looking at some pigeons while their parents sit nearby.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman standing next to a red bull car." is it true that "The woman is waiting for a free sample."?
Standing next to a Red Bull car does not imply waiting for a free sample.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman is black is pole vaulting." can we conclude that "A woman is pole vaulting in the olympics."?
Options:
- yes
- it is not possible to tell
- no
A woman pole vaulting can be in many events other than in the Olympics.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A backpacker smiles widely as she strolls down the street."
Hypothesis: "A woman cries as she drives to her house."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The term smiles indicates happiness while the word cries indicates sadness.
The answer is no.