QUESTION: Premise: "The head coach is walking out on the field."
Hypothesis: "The coach is sitting at his desk."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. The coach cannot be walking and sitting simultaneously. Usually a desk is not located on a field.
Answer is no.


QUESTION: Test for natural language inference.
Premise: "A black dog approaches the camera with his hind legs raised and his ears forward."
Hypothesis: "The dog is playful."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. A dog with hind legs raised may be distressed rather than playful.
Answer is it is not possible to tell.


QUESTION: Premise: "Two asian girls are sitting in a flower field."
Hypothesis: "Two japanese school girls sit in a field."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Not all Asians are Japanese. Not all Asian girls are school girls.
Answer is it is not possible to tell.


QUESTION: Given the sentence "A man shoveling snow off the sidewalk in the city." can we conclude that "There is a man in a winter coat."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. The man can be wearing something other than a winter coat.
Answer is it is not possible to tell.