Q: Test for natural language inference.
Premise: "Three people sit on a bench outside."
Hypothesis: "Some ladies are talking outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Some ladies could be three or seven. They may be talking or be singing.
The answer is it is not possible to tell.

Q: Premise: "A man is walking on a rooftop on a clear partially sunny day."
Based on this premise, can we conclude that the hypothesis "A man is on the roof of a building." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man is on the roof of a building shows that he is on a rooftop.
The answer is yes.

Q: Test for natural language inference.
Premise: "Two backpackers walking across an intricate rope and wood bridge over a river."
Hypothesis: "The backpackers are in the appalachian mountains."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Walking across a rope bridge over a river does not mean one is in the Appalachian Mountains.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two people ride a colorful bike while a blond woman takes their picture."
Hypothesis: "Two people are riding the bike on the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
People can ride bikes in other places than on the street.
The answer is it is not possible to tell.