Q: Test for natural language inference.
Premise: "A man with a red shirt and white shorts is walking near a man with a white shirt and black pants down a busy street."
Hypothesis: "The man is walking toward his friend."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man walking near a man with a white shirt is not necessarily walking toward his friend.
The answer is it is not possible to tell.

Q: Premise: "A bunch of people in gray t-shirt working with a pile of plastic sacks of goods."
Based on this premise, can we conclude that the hypothesis "They are sorting the donated items." is true?
Options:
- yes
- it is not possible to tell
- no
A: Donated items is a vague term and can be any number of things.
The answer is it is not possible to tell.

Q: Given the sentence "Two female dancers in matching uniforms dancing." is it true that "The two dancers are performing during halftime."?
A: Two dancers in matching uniforms may be dancing but it cannot be assumed that the dancers are performing during halftime. It can be at any other time.
The answer is it is not possible to tell.

Q: Premise: "A couple of children playing in the shallow water with an upraised house nearby."
Hypothesis: "Children throwing stones on the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Playing is a very general phrase which could mean many thing where throwing stones is a very specific activity.
The answer is no.