[QUESTION] Premise: "An older gentleman and two young boys waiting outside an alleyway."
Based on this premise, can we conclude that the hypothesis "There are three people outside in this picture." is true?
Options:
- yes
- it is not possible to tell
- no
An older gentleman and two boys means there are three people.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A big sister in pink is giving her little sister a piggyback ride."
Hypothesis: "A person give another person a piggyback ride."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A big sister and a little sister are both kinds of person.
The answer is yes.

[QUESTION] Premise: "A young bull is grabbed by the horns by a man wearing a white cowboy hat in a rodeo ring while other men in white hats watch."
Hypothesis: "The bull is being used for a rodeo contest."
Do we know that the hypothesis entailed by the premise?
Grabbing a bull does not necessarily mean that it is being used. Being in a rodeo ring watched by men in hats does not necessarily mean that the setting is a rodeo contest.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man vacuums as a small child watches nearby." can we conclude that "The man is vacuuming the carpet in the office."?
Options:
- yes
- it is not possible to tell
- no
The man may not be vacuuming the carpet in the office. He could be vacuuming out his car or at home vacuuming hard floors with no carpet.
The answer is it is not possible to tell.