[Q] Given the sentence "A man in a green sweater and hat plays red upright bass on a city street." can we conclude that "A man is playing an instrument for change."?
Options:
- yes
- it is not possible to tell
- no
[A] A man can play an instrument without it being for change.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "These two ladies are working in the fields."
Hypothesis: "Two ladies are picking blueberries."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The ladies can be working in the field doing something other than picking blueberries.
The answer is it is not possible to tell.

[Q] If "A young man works on a rod iron project in an alley." does that mean that "Sally went to burning man."?
Options:
- yes
- it is not possible to tell
- no
[A] If one works in an alley they are not at burning man.
The answer is no.