[QUESTION] Test for natural language inference.
Premise: "A black and white dog is swimming through some water."
Hypothesis: "A black and white dog is swimming to grab the stick his owner threw."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A dog swimming does not necessarily mean that it is swimming to grab the stick his owner threw.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two girls walking in the street." can we conclude that "Three girls jumping rope in the backyard."?
Options:
- yes
- it is not possible to tell
- no
The three girls jumping is in contradiction to the two girls walking in the first sentence.
The answer is no.

[QUESTION] If "A boy in a red shirt is bent down looking at firework he has lit." does that mean that "The boy is celebrating the fourth of july."?
Options:
- yes
- it is not possible to tell
- no
Fireworks can be lit on occasions besides the Fourth of July.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A girl in a white dress walks next to a girl in a blue dress." can we conclude that "Nobody is walking."?
Options:
- yes
- it is not possible to tell
- no
If nobody is walking then there is no girl walking next to another girl.
The answer is no.