Q: Can we conclude from "Various people are talking together at a bar." that "A party is happening at a bar."?
Options:
- yes
- no
- it is not possible to tell
A: That a number of people are talking at a bar doesn't imply there's a party occurring there.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The man in dark clothes and glasses sat on the rock with the baby."
Hypothesis: "The man sang to the baby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man with a baby doesn't mean he sang to the baby.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A group of people standing on a blocked sidewalk." that "People wait for the parade."?
Options:
- yes
- no
- it is not possible to tell
People on a blocked sidewalk are not assumed to be there to wait for the parade.
The answer is it is not possible to tell.

Q: Can we conclude from "A snowboarder leans his board far to the left and touches the snow as he winds his board down the mountain." that "The snowboarder is old."?
Options:
- yes
- no
- it is not possible to tell
A: The snowboarder does not have to be old because he is touching the snow when he boards.
The answer is it is not possible to tell.

QUESTION: If "A young performer on stage with a buttoned up shirt and vintage-style sunglasses sings his song." does that mean that "A performer is singing on a stage."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The performer is singing on a stage as he is on stage and sings his song.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A young man in a black shirt is looking at and pointing to a message on a giant machine bearing the brand name ""blackberry."
Hypothesis: "The man wants people to see the message."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The man wants people to see the message on the giant blackberry.
The answer is yes.