Q: Premise: "A boy surfs on a wave."
Hypothesis: "The ocean is cold."
Do we know that the hypothesis entailed by the premise?
A: A boy surfing on a wave doesn't necessarily imply that he is surfing in an ocean.
The answer is it is not possible to tell.

QUESTION: If "Two young children wearing winter coats and hats are playing in the melting snow." does that mean that "Two young children wearing coats and hats playing in molten snow."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Winter coats are coats. Molten is probably a misspelling of melting.
The answer is yes.

[QUESTION] Given the sentence "A man is videotaping something." can we conclude that "The camera is firing a beam of deadly light."?
Options:
- yes
- it is not possible to tell
- no
Videotaping something doesn't include shooting a beam of deadly light at it.
The answer is no.

Q: Given the sentence "A family is at the beach with a sailboat." is it true that "A family is on a trip around the world in a sailboat."?
A: The family does not have to be on a trip around the world in a sailboat to be at the beach with a sailaboat.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A couple sits on a concrete pier watching oil rigs on the water with mountains in the distance."
Hypothesis: "Someone is watching the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Someone watching the water refers to a couple sitting on a concrete pier watching oil rigs on the water.
The answer is yes.

QUESTION: Premise: "A blond girl doing a handstand on a beach."
Hypothesis: "A blonde babe captured all the attention at the beach with her handstand."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Just because a blonde girl does a handstand doesn't mean she captured all of the attention.
The answer is it is not possible to tell.