QUESTION: Can we conclude from "A big gray dog wearing a chain collar has a smaller brown dog pinned down." that "The big gray dog is attacking the smaller brown dog."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because the big gray dog has the smaller brown dog pinned down does not mean the big gray dog is attacking.
The answer is it is not possible to tell.

QUESTION: Given the sentence "The girl in blue kicks the soccer ball." can we conclude that "The girl is looking for the soccer ball."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because she kicks the soccer ball does not mean that she is looking for the ball.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A group of men trying to catch something in the air."
Hypothesis: "A group of men trying to catch a butterfly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Something in the air to catch is not always a butterfly.
The answer is it is not possible to tell.