Q: Test for natural language inference.
Premise: "A dog wearing a blue shirt is running and jumping through the air."
Hypothesis: "The dog is part of a circus."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The dog wearing a blue shirt is running and jumping through the air may not necessarily be part of a circus.
The answer is it is not possible to tell.

Q: Given the sentence "Two men conversing over a meal." can we conclude that "Two men talk about politic at diner."?
Options:
- yes
- it is not possible to tell
- no
A: Not all conversations are talk about politic. Meals can be at other places besides a diner.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man is taking pictures by the water."
Hypothesis: "A man takes pictures of the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all pictures taken by the water are pictures of the water itself.
The answer is it is not possible to tell.

Q: Given the sentence "A man wearing a yellow shirt is doing a trick high in the air with his bike." is it true that "A man wearing a shirt is on his bike."?
A:
The man is doing a trick with his bike which implies that he is on his bike.
The answer is yes.