QUESTION: Given the sentence "Group of men and women holding sheet music and singing." is it true that "The most famous opera singers in the world perform with sheet music."?

Let's solve it slowly: Singers may not be performing. Not all singers are the most famous opera singers in the world.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of bushy haired people are walking down a rainy sidewalk."
Hypothesis: "There are a group of people walking in the rain."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Group of bushy haired people are group of people and walking down a rainy sidewalk means walking in the rain.
The answer is yes.

Q: Test for natural language inference.
Premise: "A woman sweeps up a fallen plant pot."
Hypothesis: "The woman is swimming."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A woman cannot be swimming while she sweeps up a fallen plant pot.
The answer is no.

QUESTION: Premise: "A group of people holding flags and signs in front of a building."
Based on this premise, can we conclude that the hypothesis "An international flag ceremony is being held in front of the courthouse." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not every group of people holding flags are a part of an international flag ceremony and not every building is a courthouse.
The answer is it is not possible to tell.

[QUESTION] If "A skier is overlooking the beautiful white snow covered landscape." does that mean that "A skier is making plans to ski the area soon."?
Options:
- yes
- it is not possible to tell
- no
A skier is overlooking the beautiful white snow covered landscape does not imply that he is making plans to ski the area soon.
The answer is it is not possible to tell.

Q: Given the sentence "He is skateboarding." is it true that "A skateboarder is showing off for his wife."?
A:
He is skateboarding does not imply showing of for his wife.
The answer is it is not possible to tell.