QUESTION: Premise: "A dog is perched up against a tree looking at the top."
Hypothesis: "Dogs trying to climb tree."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: When a dog is resting his paws on a tree it does not mean he is attempting to climb it.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A boy in a brown jacket holds a large chunk of snow."
Hypothesis: "The boy is having a snowball fight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A boy holding a chunk of snow isn't always involved in a snowball fight.
The answer is it is not possible to tell.

Q: Given the sentence "A man is walking down the street next to a colorful wall." can we conclude that "There's a guy and a painted wall."?
Options:
- yes
- it is not possible to tell
- no
A: A wall does not need to be painted to be colorful.
The answer is it is not possible to tell.

QUESTION: If "A man wearing suspenders and a fedora hat is playing the keyboard and singing." does that mean that "Entertaining a crowd."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A male entertainer in a hat and suspenders is playing for a crowd.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A big group of bicyclist are riding around on a large bridge."
Hypothesis: "The bridge is old and run down."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A big group of bicyclist are riding around on a large bridge does not necessary that it is old and run down.
The answer is it is not possible to tell.

Q: Can we conclude from "A bride being kissed by a man." that "A skinny man is diving into a pool."?
Options:
- yes
- no
- it is not possible to tell
A:
Either the man is kissing the bride or diving into a pool. One usually doesn't do both at the same time.
The answer is no.