Q: Test for natural language inference.
Premise: "Three dogs are playing in the grass."
Hypothesis: "Three dogs are sitting on a couch."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: You can't be playing and sitting at the same time. Grass is normally found outside while a couch is normally inside.
The answer is no.

Q: Premise: "A man sits in front of a fruit cart waving at someone."
Hypothesis: "The man is selling fruit."
Do we know that the hypothesis entailed by the premise?
A: The man who sits in front of the fruit car can not be assumed to be selling the fruit.
The answer is it is not possible to tell.

Q: Given the sentence "A group of men do gymnastics on the beach while a crowd watches." is it true that "A group of men are competing for a trophy while doing gymnastics on the beach."?
A: Not every group of men wh do gymnastics on the beach are competing for a trophy.
The answer is it is not possible to tell.

Q: Given the sentence "A woman wearing a fur coat enters through a doorway." is it true that "A woman enters through a door."?
A:
To enter through a door means the same as through a doorway.
The answer is yes.