[QUESTION] Given the sentence "A sailor in a white shirt holding his hand out as men and women pass and go up some stairs." can we conclude that "Cow looks at horse."?
Options:
- yes
- it is not possible to tell
- no
A sailor is a person while a cow and horse are animals.
The answer is no.

Q: Can we conclude from "A street janitor in orange suit and dark hat squatting down on the side of the street." that "A janitor is outside."?
Options:
- yes
- no
- it is not possible to tell
A: A janitor is a person and as it is mentioned that he is on the side of the street definitely he is outside.
The answer is yes.

QUESTION: If "Four adults and several children participate in a swimming lesson." does that mean that "People are learning how to swim at the ymca."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Four adults and several children participate in a swimming lesson does not indicate that they are learning how to swim at the YMCA.
The answer is it is not possible to tell.

[QUESTION] Premise: "A dog pants inside a car."
Hypothesis: "The dog is waiting for his owner."
Do we know that the hypothesis entailed by the premise?
A dog pants inside a car does not necessary that it is waiting for his owner.
The answer is it is not possible to tell.

Q: Premise: "Man in a blue shirt at a food stand talks to two middle-aged women."
Hypothesis: "The man in a blue shirt is talking to his friends."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man talking to two women does not imply that they are his friends.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man with a black vest makes the ""rock on"" sign at a concert." is it true that "The man in a vest is working secruity for the concert."?
The man can't be working security while making the 'rock on' sign.
The answer is no.