QUESTION: Can we conclude from "The woman in the green shirt and her friend are looking at something." that "The person is about to buy food."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Looking doesn't necessarily mean they are about to buy. Something doesn't necessarily mean food.
Answer is it is not possible to tell.

QUESTION: Can we conclude from "A boy and a girl dancing." that "A girl and a boy dance together."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. A boy and a girl dancing implies that they are dancing together.
Answer is yes.

QUESTION: Premise: "Children wearing black and white are performing."
Hypothesis: "The children in black and white are performing."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Children In black and white means that the children are wearing black and white.
Answer is yes.

QUESTION: Test for natural language inference.
Premise: "A man with a machete chopping big blocks of ice."
Hypothesis: "He is outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. Just because he is chopping blocks of ice does not mean that he is outside.
Answer is it is not possible to tell.