[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
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.

Q: If "2 people in africa wait for food." does that mean that "2 people in south africa wait for food."?
Options:
- yes
- it is not possible to tell
- no
A: If someone is in Africa they may not be in South Africa.
The answer is it is not possible to tell.

QUESTION: If "A young boy is diving into a swimming pool." does that mean that "The boy is dry."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy is either diving into a swimming pool or is dry.
The answer is no.

[QUESTION] Given the sentence "A large group of people are racing through a heavily treed park." can we conclude that "The world is ending."?
Options:
- yes
- it is not possible to tell
- no
People running through a park doesn't mean the world is ending.
The answer is it is not possible to tell.

Q: Premise: "Tourists are gathering in front of a historic building in winter."
Hypothesis: "The tourists are sleeping in today in their hotels."
Do we know that the hypothesis entailed by the premise?
A: The tourist cannot be be gathering and sleeping at the same time.
The answer is no.

[QUESTION] Given the sentence "A young boy in pajamas sleeping on a couch." is it true that "A boy is taking a nap."?
One can be taking a nap and not be dressed in pajamas.
The answer is it is not possible to tell.