[QUESTION] Given the sentence "A bunch of people standing on a street looking at something." is it true that "The people all have their eyes closed."?
People who are looking at something cannot have their eyes closed or they could not see it.
The answer is no.

Q: Premise: "A young bull is grabbed by the horns by a man wearing a white cowboy hat in a rodeo ring while other men in white hats watch."
Hypothesis: "The bull is being used for a rodeo contest."
Do we know that the hypothesis entailed by the premise?
A: Grabbing a bull does not necessarily mean that it is being used. Being in a rodeo ring watched by men in hats does not necessarily mean that the setting is a rodeo contest.
The answer is it is not possible to tell.

QUESTION: Premise: "A man standing outside near his rucksack with a sleeping bag tied to the rucksack."
Hypothesis: "A man is tied to his rucksack outside."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man outside near his rucksack tied to his sleeping bag assumes he is tied to his rucksack.
The answer is yes.

[QUESTION] Premise: "A man leads the way on his bike while two others follow in the distance."
Hypothesis: "The bikers are outside."
Do we know that the hypothesis entailed by the premise?
A man who leads the way on his bike with two others are bikers.
The answer is yes.

Q: Premise: "A man with a messenger bag on his shoulder photographs a building while a bicyclist goes by him."
Based on this premise, can we conclude that the hypothesis "A guy with a pouch across his shoulder take a picture of a building." is true?
Options:
- yes
- it is not possible to tell
- no
A: A guy is a relatively young man. Anyone who photographs a building take a picture of that building.
The answer is yes.

[QUESTION] If "Many adults and children eat a meal in a public area." does that mean that "A family reunion."?
Options:
- yes
- it is not possible to tell
- no
People do not need to be family to be eating together in a public area.
The answer is it is not possible to tell.