QUESTION: Given the sentence "A bike rider in the air above a ramp." is it true that "Bike rider attempting to table top."?

SOLUTION: Let's solve this gradually. A bike rider in the air is not necessarily attempting to table top.
Answer is it is not possible to tell.

QUESTION: Premise: "Motorcycles parked at a grill restaurant."
Hypothesis: "Hells angel' motorcycles parked at a restaurant for their gathering."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Not all motorcycles belong to the Hell's Angel'. And the motorcycles do not need to be there for a Hells Angels Gathering. Their motorcycles could be there because a few of them wanted to get dinner or something.
Answer is it is not possible to tell.

QUESTION: Premise: "A man on a raft on the bay of a river."
Hypothesis: "The man is drowning."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. One man is on a raft but the other one is drowning.
Answer is no.

QUESTION: If "A girl in a white dress walks toward the water and away from white boots on a beach." does that mean that "A bride takes a moment by herself next to the water."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. Does not mention that the girl will be married nor that she is by herself.
Answer is it is not possible to tell.