[QUESTION] Can we conclude from "A girl walks on a sidewalk while talking on a cellphone." that "A girl is talking to her friend on the phone."?
Options:
- yes
- no
- it is not possible to tell
People can talk to anyone on a cellphone and not just a friend.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man is looking out the window."
Based on this premise, can we conclude that the hypothesis "A man gazing out a window waiting for his son to come home from war." is true?
Options:
- yes
- it is not possible to tell
- no
A man looking out the window is not necessarily waiting for his son to come home from war.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man paints the walls of an apartment on hyndland road."
Hypothesis: "A man is washing his walls."
Do we know that the hypothesis entailed by the premise?
Either the man paints his walls or he is washing his walls. He cannot do both simultaneously.
The answer is no.

[QUESTION] Can we conclude from "Two white dogs chase after a red ball in a yard in front of a white fence." that "There are two dogs playing with each other."?
Options:
- yes
- no
- it is not possible to tell
Both dogs are chasing after a ball but this doesn't necessarily mean that they are playing with each other.
The answer is it is not possible to tell.