QUESTION: Premise: "A black dog is running through long grass with a colorful toy in its mouth."
Hypothesis: "A dog is playing with a ball just tossed to him."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Not all toys are balls. Their is no indication that the ball had just been tossed to the dog.
Answer is it is not possible to tell.


QUESTION: Premise: "There is one football player with the ball with one of his teammates following along with a member of the other team trying to catch up."
Hypothesis: "A football player has the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. One football player with the ball is rephrased as a football player has the ball.
Answer is yes.


QUESTION: Premise: "A biker in motorcycle trials runs through the mud of the circuit."
Based on this premise, can we conclude that the hypothesis "Eyes focused on the road ahead." is true?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. The biker is riding the motorcycle in a hot air balloon.
Answer is no.


QUESTION: Test for natural language inference.
Premise: "Two elderly men standing in front of a projector pull-down screen."
Hypothesis: "Two professors teach a college class."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. Elderly men does not imply the men are professors and standing in front of a screen doesn't mean that they teach a college class.
Answer is it is not possible to tell.