Q: Premise: "A woman with glasses is holding an item which produces a lot of smoke."
Hypothesis: "A woman is working in a church."
Do we know that the hypothesis entailed by the premise?
A: A woman working in a church can not be determined by the activity she is doing.
The answer is it is not possible to tell.

Q: Premise: "Black and white dog has blue ball in mouth."
Based on this premise, can we conclude that the hypothesis "An animal is carrying a ball." is true?
Options:
- yes
- it is not possible to tell
- no
A: A dog is an animal that is carrying a ball in mouth.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man is at a train station reading a book."
Hypothesis: "A businessman reads a book while waiting for his train after work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not every man is a businessman.The fact that a man is at train station doesn't imply that he is waiting for a train and he is after work.
The answer is it is not possible to tell.

Q: Given the sentence "A group of people are performing a photo shoot." is it true that "A group of people are at a photo shoot."?
A:
If a group of people are performing a photo shoot then they would have to be at the photo shoot.
The answer is yes.