[QUESTION] Premise: "Two young girls have fun in an ice skating rink."
Hypothesis: "The girls are wearing tights."
Do we know that the hypothesis entailed by the premise?
Sentence 1: Two young girls have fun in an ice skating rink. Sentence 2: The girls are wearing tights.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman reading a handwritten paper while man listens."
Hypothesis: "Everybody is carrying on their own conversation."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Either someone is reading or they are all carrying on conversations.
The answer is no.

QUESTION: Given the sentence "A boy on a bike is jumping above some sand mounds." can we conclude that "A boy is riding his bike to the store."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Bike rides can be taken with destinations other than a store.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Many people are crossing a street in a large city."
Hypothesis: "People move across the street in a large city."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If many people are crossing a street in a large city then this must mean that people move across the street in a large city.
The answer is yes.

Q: If "A man and young boy are in a river close to a sandy shore." does that mean that "A man and a young boy sit in a park."?
Options:
- yes
- it is not possible to tell
- no
A: They can't be in a river and sitting in a park at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "An older man and two younger men perform in front of a group."
Hypothesis: "The dog and cat played with the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A dog and a cat are different species than a man.
The answer is no.