Q: If "Two african soldiers entering large stone archway one man giving thumb's up." does that mean that "Two men are doing pushups."?
Options:
- yes
- it is not possible to tell
- no
A: They could not be entering a large stone archway and doing pushups at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A black dog looks through the fence at another dog."
Hypothesis: "The dogs are trying to figure out how to sniff rear ends."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A dog can look at another dog without trying to figure out how to sniff rear ends.
The answer is it is not possible to tell.

Q: Premise: "A black dog with white paws is climbing over a rock."
Based on this premise, can we conclude that the hypothesis "The dog is on a rock." is true?
Options:
- yes
- it is not possible to tell
- no
A: Climbing over a rock implies the dog is on a rock.
The answer is yes.

Q: Premise: "A man is sleeping on his front doorstep."
Based on this premise, can we conclude that the hypothesis "The man slept on the doorstep." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A man who slept is also a man who was sleeping.
The answer is yes.