Q: Premise: "A lady wearing an orange vest is handing back a card."
Hypothesis: "The woman is working in the street."
Do we know that the hypothesis entailed by the premise?
A: A lady handing back a card is not necessarily working in the street.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A mother and her children pose for the camera."
Hypothesis: "The people have their backs turned to the camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Typically if you pose for the camera you would not have your back turned.
The answer is no.

Q: Can we conclude from "Three rugby players all trying to catch a ball." that "The players are jumping for the ball."?
Options:
- yes
- no
- it is not possible to tell
A: Just because Three rugby players all trying to catch a ball does not mean they are jumping.
The answer is it is not possible to tell.

Q: Premise: "A man dressed in all black with blond-hair sitting next to a woman in a dark green jacket."
Hypothesis: "Both have unpleasant expressions upon their faces."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
A man and a woman dressed in dark colors are sitting next to one another.
The answer is yes.