QUESTION: Can we conclude from "A guy lifts some heavy weights while an older man assists him." that "A man helping another man bench press."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because a guy lifts some heavy weights while an older man assists him does not necessary that a man helping another man bench press.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman dressed in a nike shirt and matching pants looks down at the ground."
Hypothesis: "A woman dressed in a nike shirt looks down at the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Woman dressed in a Nike shirt and matching pants is woman dressed in a Nike shirt.
The answer is yes.

Q: Test for natural language inference.
Premise: "Many people standing outside a building with lots of windows."
Hypothesis: "People have evacuated from the burning building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Many people standing outside a building with lots of windows does not indicate that they have evacuated from the burning building.
The answer is it is not possible to tell.

QUESTION: Premise: "Four boys are standing outside by a piano and palm trees."
Hypothesis: "The four boys all play the piano."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Standing by a piano does not necessarily imply that people play the piano.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person is standing a display with their back facing us."
Based on this premise, can we conclude that the hypothesis "The person is watching an airplane in the sky." is true?
Options:
- yes
- it is not possible to tell
- no
Not every man at a display is watching an airplane in the sky.
The answer is it is not possible to tell.

Q: Given the sentence "A man crouching down on some rocks in the ocean." is it true that "A person swims in the river."?
A:
A person crouching down on rocks in the ocean is different from a person swims in the river.
The answer is no.