[QUESTION] If "An outdoor sofa is being occupied by a sleepy teenager." does that mean that "A teenager is sitting on a sofa."?
Options:
- yes
- it is not possible to tell
- no
Sitting on a sofa is the typical way to occupy it; therefore one that is occupied by a teenager indicates that the teenager is sitting on it.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two young men are sitting at a table."
Hypothesis: "Smiling and playing with eggs."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Two young men sit at a table decorating Easter eggs while smiling.
The answer is it is not possible to tell.

[QUESTION] If "This small child is sitting behind the steering wheel of a car." does that mean that "The small child is sitting behind a steering wheel."?
Options:
- yes
- it is not possible to tell
- no
The only steering wheel a child could find are in cars.
The answer is yes.

[QUESTION] Given the sentence "A male tennis player that has just swung to hit a tennis ball." can we conclude that "The man is playing tennis with his wife."?
Options:
- yes
- it is not possible to tell
- no
Just because a male tennis player just swung to hit a tennis ball it does not mean he is playing tennis with his wife. He could be playing with another man or even just hitting the ball against a wall.
The answer is it is not possible to tell.