[QUESTION] Premise: "A teenager playing with a younger child."
Hypothesis: "A brothers teaches his younger sibling how to skate."
Do we know that the hypothesis entailed by the premise?
A teenager with a younger child are not necessarily a brother and his younger sibling. A teenager playing with a younger child is not necessarily teaching the child how to skate.
The answer is it is not possible to tell.

Q: Can we conclude from "A little school boy in white shirt standing at the lime soda cart giving pose to the photographer." that "The school boy is sitting."?
Options:
- yes
- no
- it is not possible to tell
A: The school boy can not be both sitting and standing at the same time.
The answer is no.

QUESTION: Can we conclude from "A man holding a plastic bag is standing in a doorway." that "The man is holding a bag full of flowers."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The plastic bag can be empty and not necessarily the bag is full of flowers.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two children are sitting by the calm water's edge."
Based on this premise, can we conclude that the hypothesis "Kids are sitting by the calm water." is true?
Options:
- yes
- it is not possible to tell
- no
To be by the calm water's edge is to be by the calm water.
The answer is yes.

Q: Given the sentence "A man dressed in black is playing with a bar." is it true that "A man dressed in blue is playing with a bar."?
A: The man went from being dressed in black to being dressed in blue.
The answer is no.

[QUESTION] Given the sentence "A young man prepares to ski down a snowy slope." is it true that "The slope has many green trees."?
The sentences about the slope are from 2 different point of views.
The answer is it is not possible to tell.