[QUESTION] Test for natural language inference.
Premise: "A blue car drives down a mostly dirt road."
Hypothesis: "A man is driving down a dirt road."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There is no person with a named sex. There may or may not be a man there.
The answer is it is not possible to tell.

Q: Premise: "Four on-duty firemen talk in front of a firetruck."
Hypothesis: "Four firemen on duty in front of a firetruck talking about dinner."
Do we know that the hypothesis entailed by the premise?
A: The four firemen don't have to be talking about dinner to talk together.
The answer is it is not possible to tell.

QUESTION: Given the sentence "An older man in a white shirt and blue jeans carries a file under his arm as he walks down a busy public street." can we conclude that "The man in jeans is outdoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An older man is refers to the man. And both are in outdoors.
The answer is yes.

[QUESTION] If "A safety worker is checking the railway." does that mean that "The railway is damaged."?
Options:
- yes
- it is not possible to tell
- no
A safety worker checking the railway doesn't mean it is damaged.
The answer is it is not possible to tell.

Q: Premise: "European police speak with a man driving a citroen."
Hypothesis: "The man was speeding."
Do we know that the hypothesis entailed by the premise?
A: Not all men that drive are speeding. Some men drive slow.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man leaning into a hole in the counter." that "A man sitting at the table."?
Options:
- yes
- no
- it is not possible to tell
Man cannot be sitting at table and leaning into hole at same time.
The answer is no.