QUESTION: Given the sentence "Green sunglasses and a pink swimsuit set the tone for stepping into the cold pool." is it true that "Green sunglasses and a pink swimsuit is something that isn't being worn."?

SOLUTION: Let's solve this gradually. Setting the tone doesn't imply that something that isn't being worn.
Answer is no.


QUESTION: Test for natural language inference.
Premise: "Three young girls sitting on the ground outside by a tree talking and texting on a cellphone."
Hypothesis: "People wearing shirts are talking amongst each other."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Talking and texting on a cellphone is not same as talking amongst each other.
Answer is no.


QUESTION: If "A street performer with a guitar entertains a group of people at night." does that mean that "A musician restrings his guitar."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. One cannot be entertaining with a guitar and restringing his guitar at the same time.
Answer is no.


QUESTION: Given the sentence "A young man jumps hurdles in a race on a track." can we conclude that "A young man is racing."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. Racing does not have to occur because a man jumps hurdles in a race on a track.
Answer is it is not possible to tell.