QUESTION: Premise: "Crowd of people walking in the street."
Based on this premise, can we conclude that the hypothesis "People walking down the street during a parade." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because crowd of people walking in the street does not indicate that they walking down the street during a parade.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A dog jumps over a stick in a forest." that "A dog running and jumping."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Jumps over a stick does not necessarily mean running and jumping.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man and a lady train for boxing in the middle of a grassy park." can we conclude that "A couple is getting ready for a boxing fight."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The relationship of the man and lady is unknown and they may not be considered a couple.
The answer is it is not possible to tell.