[Q] Test for natural language inference.
Premise: "One man shoveling sand while another looks on."
Hypothesis: "One man waiting for his turn to use the shovel after another man finishes with it."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The man looking on may not be waiting to use the shovel.
The answer is it is not possible to tell.

[Q] Premise: "A dog wearing a blue ribbon sits in front of a fireplace that displays more ribbons."
Hypothesis: "A dog is hanging out by the fireplace."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] In front of a fireplace implies hanging out by the fireplace.
The answer is yes.

[Q] If "A bright yellow taxi passes through a busy street in a crowded neighborhood." does that mean that "A man rides by a crowd on his bicycle."?
Options:
- yes
- it is not possible to tell
- no
[A] You can go through a crowd in a taxi and a bicycle at the same time.
The answer is no.