[QUESTION] Test for natural language inference.
Premise: "Several people travel toward a building in which food and drinks are served."
Hypothesis: "People move toward a building in which food and drinks are served."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
They move toward the building as they are travelling toward a building.
The answer is yes.

Q: Given the sentence "A smiling man wearing a backpack holds his fists up in front of a boy in glasses." can we conclude that "A man is gesturing to a boy in glasses."?
Options:
- yes
- it is not possible to tell
- no
A: A man wearing a backpack is gesturing to a boy in glasses.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Large commercial brick building with construction workers and a heavy equipment."
Hypothesis: "The construction workers are in a neighborhood backyard having a barbeque."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The large commercial brick building is a workplace rather than a neighborhood backyard.
The answer is no.

[QUESTION] Premise: "Some men are playing ball on the beach."
Hypothesis: "Men play ball on the beach."
Do we know that the hypothesis entailed by the premise?
Because if states that men are playing ball on the beach.
The answer is yes.

Q: Test for natural language inference.
Premise: "A rock climber scales a mountain."
Hypothesis: "A rock climber works her way towards her goal at the top."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The climber's goal could be to just reach the middle of the mountain and her goal may not actually be to reach the top.
The answer is it is not possible to tell.

[QUESTION] Premise: "Men in safety vests standing in front of a poster of a mannequin in the same safety vest."
Hypothesis: "The men are demonstrating safety gear compliance."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because men in safety vests stand in front of a poster with same safety vest doesn't imply men are demonstrating safety gear compliance.
The answer is it is not possible to tell.