[Q] Test for natural language inference.
Premise: "A gentleman sitting alone at a table."
Hypothesis: "A man sits with friends at a party."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Alone means no one is in the company of a person.
The answer is no.

[Q] If "A man with a black shirt and black pants doing a trick on a skateboard." does that mean that "A man wearing a white shirt is riding a bike."?
Options:
- yes
- it is not possible to tell
- no
[A] A man doing trick on a skateboard cannot be riding a bike the same time.
The answer is no.

[Q] Test for natural language inference.
Premise: "A man and a woman are dancing."
Hypothesis: "The woman is on top of the man's shoulder and the man looks about ready to helicopter the woman."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A man and women are dancing the tango and she is on his shoulder.
The answer is it is not possible to tell.