QUESTION: Test for natural language inference.
Premise: "A boy jumps on a stone footing next to a lake."
Hypothesis: "A boy is playing with his friends."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Not all boy jumping on a stone footing next to a lake with his friends.
Answer is it is not possible to tell.


QUESTION: Premise: "A black man wearing a green hat."
Hypothesis: "A black man wearing a green hat is walking in the park."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A black man wearing a green hat doesn't imply that he is walking in the park.
Answer is it is not possible to tell.


QUESTION: Given the sentence "A crowd of people listening to a speech." can we conclude that "A group of senior citizens finding out about investing in bonds from an expert."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A crowd of people listening to a speech does not necessary that a group of senior citizens finding out about investing in bonds from an expert.
Answer is it is not possible to tell.


QUESTION: Can we conclude from "A professor in a black blazer is writer on a chalkboard." that "There is a professor."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. A professor in a black blazer is the same as a professor.
Answer is yes.