Q: Premise: "Two older men sitting on scooters in front of a koffee cafe."
Hypothesis: "The men are racing their scooters down a steep hill at top speeds!."
Do we know that the hypothesis entailed by the premise?
A: Ones can be either sitting on scooters in front of cafe or racing the scooters.
The answer is no.

QUESTION: Given the sentence "An ambulance parked on the side of a road with its lights on." is it true that "The drivers are busy."?

Let's solve it slowly: Just because the ambulance is parked at the side of the road with its light on does not mean the drivers are busy.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man on a motorcycle is jumping over a dirt hill in front of spectators." that "A man is attempting a trick on his motorcycle in front of an audience."?
Options:
- yes
- no
- it is not possible to tell
The man on his motorcylce jumping over a dirt hill is not necessarily performing a trick.
The answer is it is not possible to tell.

Q: Given the sentence "A waterskier is waving at the camera happily." is it true that "A man is participating in a contest."?
A: Not all water-skier's are men. One is not necessarily participating in a contest just because they are skiing.
The answer is it is not possible to tell.

QUESTION: If "This person is driving a boat on a secluded beach." does that mean that "The person owns the boat."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The person who owns the boat is not necessarily the driving it.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A mountain biker wearing white races through a turn." is it true that "A mountain biker races through a turn."?

Let's solve it slowly:
A mountain biker wearing white races through a turn is a rephrasing of a mountain biker races through a turn.
The answer is yes.