[Q] Given the sentence "Four hunks of meat spin on a spit while a man cuts food with a knife in the background." is it true that "Men picking up food from a truck."?
[A] A man cannot cuts food with a knife while picking up food from a truck.
The answer is no.

[Q] Test for natural language inference.
Premise: "Three dogs are running side by side on the grass."
Hypothesis: "Three dogs are playing poker."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Dogs can not be running side by side and playing poker.
The answer is no.

[Q] Given the sentence "A middle-aged woman dressed in pink sweater and white jumper appears to be falling asleep while sitting aboard a mass transit vehicle." is it true that "A woman is looking tired."?
[A] If the woman appears to be falling asleep that would be the same as looking tired.
The answer is yes.