QUESTION: Given the sentence "A table at penn state sponsored by a greek organization promotes the sale of basketball tickets." is it true that "A greek organization promotes basketball tickets."?

Let's solve it slowly: A greek organization promoting basketball tickets is less descript way of saying the greek organization is promoting the sale of basketball tickets and what university they are at.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two young girls dressed in colorful dresses eat cake at a party."
Hypothesis: "The teenage girls dressed only in blue ate cake at the party."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Colorful dresses suggests that they are in other colors as well as blue.
The answer is it is not possible to tell.

Q: Premise: "The man in the red coat holds a subway wrapper close to his face."
Hypothesis: "A woman is wearing a blue coat and holds a plastic bag in her hand."
Do we know that the hypothesis entailed by the premise?
A: A man in a red coat cannot be a woman in a blue coat.
The answer is no.

QUESTION: Given the sentence "A crowd gathers around to listen to a man wearing colonial-era clothes." is it true that "A man is dressed up in clothes from a previous era."?

Let's solve it slowly: The man is in Colonial-era clothes which are from a previous era.
The answer is yes.

[QUESTION] If "People are standing on stones in a river." does that mean that "A hiking expedition walks through the desert."?
Options:
- yes
- it is not possible to tell
- no
People cant see river in desert and they can only walks on stones and sand in desert.
The answer is no.

Q: Premise: "Three men playing sports wearing blue as their uniform."
Hypothesis: "Three men are wearing blue."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Three men wearing blue does imply that three men are wearing blue.
The answer is it is not possible to tell.