QUESTION: Can we conclude from "Some rock musicians are playing at a concert." that "A rock concert is happening."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If musicians are playing at a concert then a concert is happening.
The answer is yes.

[QUESTION] Given the sentence "A gray dog sits on a lawn wearing a bright blue long-sleeved jacket." is it true that "The dog is dressed up for halloween."?
Not every dog who is wearing clothing is dressed up for Halloween.
The answer is it is not possible to tell.

Q: Given the sentence "Man surfing at the bottom of a large wave." is it true that "A man is swimming in the lake."?
A: Surfing a large wave would imply the ocean and swimming is in the lake.
The answer is no.

QUESTION: Premise: "A baby stands on the side of a couch and knocks over a lamp."
Hypothesis: "A baby is in dangerous condition near lamp and on the side of a couch."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A dangerous condition near lamp implies the child knocks over a lamp and could hurt himself.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man wearing glasses stands in front of a snowy mountain."
Hypothesis: "The man is hiking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all men wearing glasses stands in front of a snowy mountain are hiking.
The answer is it is not possible to tell.

Q: If "A group of people gather in a bar." does that mean that "And one man in a black shirt holds his arm and signals to the camera."?
Options:
- yes
- it is not possible to tell
- no
A:
A group of people sharing a drink and having their picture taken.
The answer is yes.