QUESTION: If "A man with a red hard hat shovels dirt at a work site." does that mean that "A man is shoveling dirt."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is shoveling dirt in a hard hat because he is at a work site.
The answer is yes.

[QUESTION] If "Three men participating in a competitive field hockey game." does that mean that "The men are wearing red shirts."?
Options:
- yes
- it is not possible to tell
- no
They are playing field hockey we do not know they are wearing red shirts.
The answer is it is not possible to tell.

Q: Can we conclude from "A street vendor cooking food." that "A vendor is cooking popular food."?
Options:
- yes
- no
- it is not possible to tell
A: That the vendor is cooking has no relationship to whether or not the vendor's food is popular.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A group of mountain climbers."
Hypothesis: "A group of climbers are outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Mountain climbers would need to be outside to climb a mountain.
The answer is yes.

[QUESTION] Given the sentence "A little blond boy and a young woman in jeans walk through a plaza." can we conclude that "The young boy and woman are standing in the snow at the bottom of a ski slope."?
Options:
- yes
- it is not possible to tell
- no
Walking and standing are mutually exclusive activities. Plazas are urban locations whereas the bottom of a ski slope is a rural location.
The answer is no.

Q: Given the sentence "A young man in a vest with a rosary stands by a taxi and another young man with a baggy shirt." can we conclude that "The man is standing next to a school bus."?
Options:
- yes
- it is not possible to tell
- no
A:
Either the man stands by a taxi or he is standing next to a school bus. He cannot occupy two spaces at once.
The answer is no.