QUESTION: Can we conclude from "Gray dog in a stream surrounded by trees and shrubs." that "The dog is looking for its prey."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A dog in a stream is not assumed to be looking for its prey.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A young man in a black striped dress shirt is playing a trumpet."
Hypothesis: "The man is the yellow striped dress shirt is playing the trombone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Either the man dress shirt is black or yellow. The man is either playing a trumpet or trombone.
The answer is no.

Q: Given the sentence "A pack of dogs roughhousing by a car on a dirty street." is it true that "Dogs playing in the street at night."?
A: The dogs could be playing at any time of day and it may not be at night.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two girls taking a picture of themselves." is it true that "Two girls reading books."?

Let's solve it slowly: You cannot be taking a picture if you are focused on reading a book.
The answer is no.

[QUESTION] If "Small asian boy leans over bridge railing while being held." does that mean that "The boy is swimming in the ocean."?
Options:
- yes
- it is not possible to tell
- no
A boy can not be swimming in the ocean as well as being held leaning over bridge railing.
The answer is no.

Q: Can we conclude from "Many people are walking around shopping in a brightly lit and colorful shopping mall." that "It's a busy christmas season at the mall."?
Options:
- yes
- no
- it is not possible to tell
A:
Just because a shopping mall is brightly lit and colorful does not imply that it is Christmas season.
The answer is it is not possible to tell.