Q: If "Two girls with black graduation gowns and caps smiling." does that mean that "Two graduates smiling after receiving academic honors."?
Options:
- yes
- it is not possible to tell
- no
A: Wearing gowns and caps does not necessarily mean they're graduates or that they received academic honors.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A child wearing a black helmet is riding a sheep with the help of 2 men."
Hypothesis: "Two men are teaching a child to ride a sheep."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The two men helping the boy may not be teaching him how to ride the sheep.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman sits on cement outside while talking on the phone."
Based on this premise, can we conclude that the hypothesis "She is talking to a friend." is true?
Options:
- yes
- it is not possible to tell
- no
Not all woman talking on the phone is talking to a friend.
The answer is it is not possible to tell.

Q: If "Two ladies dressed in evening wear holding their cellphones." does that mean that "Two women are dressed up and holding phones."?
Options:
- yes
- it is not possible to tell
- no
A: Women is a rephrasing of ladies and a cellphone is a type of phone.
The answer is yes.

QUESTION: Premise: "A man in a river fishing."
Based on this premise, can we conclude that the hypothesis "The fisherman was trying to catch a small shark." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man in a river fishing is not necessarily trying to catch a small shark.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man is standing in a boat on a river surrounded by trees."
Hypothesis: "A man is floating on water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Man standing in a boat implies he is floating on water.
The answer is yes.