Q: Given the sentence "A lady wearing a black dress and with sunglasses is talking on the phone." can we conclude that "A lady wearing a black dress and with sunglasses is talking on the phone in the park."?
Options:
- yes
- it is not possible to tell
- no
A: The lady never indicates that she is in the park while wearing a black dress and sunglasses.
The answer is it is not possible to tell.

Q: Given the sentence "A snowboarder descends a steep snowbank." can we conclude that "The snowboarder is going fast down a steep hill."?
Options:
- yes
- it is not possible to tell
- no
A: Down a steep hill is a rephrasing of descends a steep snowbank.
The answer is yes.

Q: Can we conclude from "A group of soccer players run a lap." that "The people are at practice."?
Options:
- yes
- no
- it is not possible to tell
A: The fact that soccer players run a lap doesn't imply at practice.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A male and female inside reading and conversing."
Hypothesis: "A husband and wife are talking about their marriage."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Not all male and female pairs are husband and wife. Not all conversations are about marriage.
The answer is it is not possible to tell.