[QUESTION] Premise: "A young helmeted biker in blue takes to the air while going over small hills."
Hypothesis: "A biker catches air."
Do we know that the hypothesis entailed by the premise?
Catches air and takes to the air mean the same thing.
The answer is yes.

Q: Premise: "A large man sits in the back of a canoe with another man in front on a river."
Hypothesis: "Two men sit in a canoe."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: To be in the back of a canoe is to be in a canoe.
The answer is yes.

QUESTION: Premise: "A woman with the name steph on her yellow shirt is participating in a running race with other racers."
Hypothesis: "A woman in a wheelchair wearing a purple shirt watches a race go by."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: If a woman is participating in a race she is not watching the race.
The answer is no.

[QUESTION] Premise: "A man is walking along a field."
Hypothesis: "A man is running from a bear in the woods."
Do we know that the hypothesis entailed by the premise?
A man walking in a field is not a man running in the woods.
The answer is no.

Q: Given the sentence "A young woman and three young boys at the pool." is it true that "The woman is teaching her kids how to swim."?
A: Not every woman at a pool with kids is the kids mother and there is no indication that she is necessarily teaching them how to swim.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Two firemen assessing damage after putting out a fire." that "The firemen are looking for arson clues while assessing the damage after a fire."?
Options:
- yes
- no
- it is not possible to tell
The fact that two firemen assessing damage after putting out a fire doesn't imply that they are looking for arson clues also.
The answer is it is not possible to tell.