[Q] Test for natural language inference.
Premise: "A dirt biker in the desert."
Hypothesis: "A man does a flip on his dirt bike in front of a crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Not all biker in the desert does a flip in front of a crowd.
The answer is it is not possible to tell.

[Q] If "On older lady wearing a bash jacket is looking at lobster and clams in a white ice bin." does that mean that "The lady is watching a movie."?
Options:
- yes
- it is not possible to tell
- no
[A] Someone looking at lobster and clams would not also be watching a movie.
The answer is no.

[Q] Premise: "Workers wearing yellow hard hats while working on a railroad."
Hypothesis: "People are working on the railroad."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Answer: Workers are people. In this instance they are working on a railroad. What they are wearing is not relevant.
The answer is yes.