[QUESTION] Premise: "A crowd in a european square watching a green shirted man."
Hypothesis: "The mostly female crowd is delighted by the man in green pants."
Do we know that the hypothesis entailed by the premise?
Someone can wear a green shirt without wearing green pants. A crowd can be mostly female or mostly male or fifty-fifty.
The answer is it is not possible to tell.

Q: Given the sentence "Person canoes in lake." is it true that "A river with no people around."?
A: A river is not the same as a lake. There can either be a person or no people.
The answer is no.

QUESTION: Premise: "A man points out something in the snow to two other people."
Hypothesis: "A teacher takes a class outside in the winter."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Pointing something out to others does not make you a teacher.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A boy and girl putting frosting on cupcake." that "Two people are making dessert for their book sale."?
Options:
- yes
- no
- it is not possible to tell
Boy and girl putting frosting on cupcake is not always for book sale.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A young boy presses his face into his plate of food."
Hypothesis: "A boy presses his face into a plate."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A boy who presses his face into a plate does just that.
The answer is yes.

[QUESTION] Premise: "Four friends have fun at the beach on a hot day."
Hypothesis: "Four friends build a castle on the beach during a nice day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Have fun at the beach does not necessarily mean build a castle.
The answer is it is not possible to tell.