Q: Given the sentence "People walk down the busy sidewalk." is it true that "People walk down the street."?
A: Down the street is a rephrase of down the busy sidewalk.
The answer is yes.

Q: If "A person in a cowboy hat rides a tan horse." does that mean that "There is a man buying a horse."?
Options:
- yes
- it is not possible to tell
- no
A: The man cannot be buying a horse and riding horse at same time.
The answer is no.

Q: Premise: "Racers on bikes riding past a crowd."
Hypothesis: "The bike racers are almost at the finish line."
Do we know that the hypothesis entailed by the premise?
A: The Racers are not imply to being almost at the finish line.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A cowboy is riding a wild horse but barely holding on at a rodeo."
Hypothesis: "The cowboy takes a long drag from his cigarette after finishing his barn chores."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The cowboy cannot be riding a wild horse and dragging his cigarette simultaneously.
The answer is no.