[QUESTION] Given the sentence "Many people are sitting side by side on a low cement wall that separates a street from storefronts." is it true that "A small group of people running down a small dirt road to a stop sign."?
Many people cannot be referred to a small group at the same time; also people cannot be sitting and running simultaneously.
The answer is no.

Q: Premise: "A fisherman is inside of a boat rowing while a bird is perched on the front of his boat."
Hypothesis: "The fisherman is rowing backwards while a bird is perched on the front of his boat."
Do we know that the hypothesis entailed by the premise?
A: There is no way to know that he fisherman is rowing backwards.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A group of people playing carnival games." can we conclude that "The group is trying to win a stuffed animal at a festival."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People who play games don't always try to win. Carnival games don't always have stuffed animals as prizes. Carnival games don't necessarily have to be at a festival.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man is wheeling a gurney full of medical supplies."
Hypothesis: "A guy is pushing a table full of medical materials to put away."
Do we know that the hypothesis entailed by the premise?
A gurney isn't a table. Wheeling a gurney full of medical supplies doesn't necessarily mean pushing it with the purpose to put away (a table or medical materials).
The answer is it is not possible to tell.

Q: Premise: "A woman is carefully applying mascara to her eyelashes."
Based on this premise, can we conclude that the hypothesis "A woman carelessly slathers lipstick." is true?
Options:
- yes
- it is not possible to tell
- no
A: A woman cannot be applying mascara and lipstick at the same time.
The answer is no.

[QUESTION] If "Two men in sunglasses are sitting in the back of a car." does that mean that "Two guys wearing nice sunglasses are in the back of a black sports car."?
Options:
- yes
- it is not possible to tell
- no
Car does not imply sports car and sunglasses does not imply nice sunglasses.
The answer is it is not possible to tell.