[QUESTION] Test for natural language inference.
Premise: "A man standing alone playing with a saxophone in a empty square with red floor tiles."
Hypothesis: "A man standing alone playing with a saxophone in a empty square with red floor tiles plays for the fifth time today."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man playing does not imply it is for the fifth time.
The answer is it is not possible to tell.

[QUESTION] If "A yellow and white car driving on a track next to each other while spectators and cars can be seen in the background." does that mean that "No one is watching the car on the track."?
Options:
- yes
- it is not possible to tell
- no
Either spectators are watching or no one is watching. There can't be both at the same time and place.
The answer is no.

[QUESTION] If "A gray-haired woman in a yellow jacket looks at vegetable produce at a farmer's market stall." does that mean that "A gray-haired woman is wearing only a shirt at a farmer's market stall."?
Options:
- yes
- it is not possible to tell
- no
You can't wear a jacket if you're only wearing a shirt.
The answer is no.

[QUESTION] Given the sentence "Two girls arm wrestle as another observes." is it true that "A girl watches two girls arm wrestle."?
Two girls are arm wrestling and another girl watches or observes them.
The answer is yes.