[QUESTION] Premise: "A man with no shirt on and a hat is using a hammer and anvil."
Hypothesis: "A man is trying to fix a problem with tools."
Do we know that the hypothesis entailed by the premise?
A man using a hammer and anvil is not necessarily trying to fix a problem with tools.
The answer is it is not possible to tell.

Q: Can we conclude from "A man in a beige shirt and tan slacks sits in a chair next to a hospital patient wearing a blue gown who is sitting cross-legged on his hospital bed." that "A man in beiger shirt and tan slacks sits in chair to cure patients."?
Options:
- yes
- no
- it is not possible to tell
A: Sitting in a chair does not imply you are curing patients.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Man holding equipment near steps poolside with a white building in background." that "Nobody is holding equipment."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The equipment cannot be held by a man and by nobody at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A woman is throwing a bucket of water over a baby in the paddling pool."
Hypothesis: "The woman in the picture has misplaced her bucket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One cannot misplace a bucket and be throwing a bucket simultaneously.
The answer is no.

Q: Given the sentence "A little boy and a woman are looking out the window of a train." can we conclude that "A little boy and a woman are looking out the window of a submarine."?
Options:
- yes
- it is not possible to tell
- no
A: A train and submarine are different things. The people can not be looking out the window of both.
The answer is no.

[QUESTION] If "An elderly man is standing outside at night." does that mean that "A man is outside at night."?
Options:
- yes
- it is not possible to tell
- no
An elderly man can be commonly referred to as a man.
The answer is yes.