Q: Given the sentence "An older man is grilling hotdogs at a social function." is it true that "An older man is cooking hotdogs on a grill at a mardi gras party."?
A: A social function could be any party not just a mardi gras party.
The answer is it is not possible to tell.

QUESTION: If "Female sitting in the middle of the lake on a rock." does that mean that "The female is swimming in the sea."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A lake on a rock is not a sea and the female cannot be sitting and swimming the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Santa is in the line of dancers for the parade."
Hypothesis: "Santa is at the north pole."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One cannot be in line for the parade and at the North Pole at the same time.
The answer is no.

Q: Premise: "1950's police cars at food a cart truck."
Based on this premise, can we conclude that the hypothesis "The truck is a fire truck." is true?
Options:
- yes
- it is not possible to tell
- no
A: A police car and a fire truck are different emergency vehicles.
The answer is no.

QUESTION: Given the sentence "An event in which stands have been erected and large group of people are attracted takes place outside." is it true that "Red carpet event prepares for the evening."?

Let's solve it slowly: An event does not have to be a red carpet event.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in a blue jacket is sitting on a bench and smiling beside a lake." can we conclude that "The man is an agent."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man sitting by the lake doesn't imply he is an agent.
The answer is it is not possible to tell.