[QUESTION] Premise: "People are skiing down a snow covered mountain."
Hypothesis: "People are skiing down a snow covered mountain while on vacation at a ski resort."
Do we know that the hypothesis entailed by the premise?
Not all people skiing down a snow covered mountain are on vacation.
The answer is it is not possible to tell.

Q: Premise: "A man with work clothes on standing on the back of a truck."
Hypothesis: "The farmer is just about to jump off his truck to start his work day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Standing on back of a truck does not necessarily mean he will jump off.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A helicopter about to land on the ground in the middle of clearing in the forest." is it true that "The helicopter is flying over the ocean."?

Let's solve it slowly: The Helicopter flying over the ocean contradicts the helicopter about to land on ground.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Two men in orange vests moving a heavy object sown some stairs."
Hypothesis: "Two men moving an object."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Saying that the men are moving an object implies it has weight.
The answer is yes.

Q: Premise: "Two children are playing ice hockey on frozen ground outside."
Based on this premise, can we conclude that the hypothesis "The children are playing hockey outside." is true?
Options:
- yes
- it is not possible to tell
- no
A: Children are playing hockey outside is the same as children are playing hockey outside.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A group of people are walking down the sidewalk in the snow all wrapped up because of the cold weather."
Hypothesis: "Group gets ready to dig themselves out after a storm."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Even though the group is walking in the snow does not mean they are attempting to dig themselves out.
The answer is it is not possible to tell.