[QUESTION] Given the sentence "A man wearing all black carrying a black trash bag is bending down to pick something up in a dirt lot." can we conclude that "A man is taking out the trash and bend over to pick up some litter as he passes it."?
Options:
- yes
- it is not possible to tell
- no
A man could be picking something else up besides some litter.
The answer is it is not possible to tell.

[QUESTION] If "Some people are gathered around a truck carrying some statues." does that mean that "There are people near a truck."?
Options:
- yes
- it is not possible to tell
- no
Same situation where the people are near and around the truck.
The answer is yes.

[QUESTION] Premise: "An authority officer is passing through gates with a vehicle."
Hypothesis: "An empty street."
Do we know that the hypothesis entailed by the premise?
A street can't be empty if an authority officer is passing through with a vehicle.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A woman is playing tennis while sitting down in the grass."
Hypothesis: "A woman is stretching her legs out on the grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Playing tennis while sitting down doesn't necessarily imply stretching one's legs.
The answer is it is not possible to tell.