[QUESTION] Test for natural language inference.
Premise: "A small child smiles as a ball flies towards his face."
Hypothesis: "The child is about to catch the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The child may not catch the ball flying towards his face.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "An older man finishes the last touch up on his sculpture." can we conclude that "An old man is buying a sculpture."?
Options:
- yes
- it is not possible to tell
- no
He would not be buying a sculpture if he is finishing one.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "An uniformed man leaned out of a side pilot's window of a large american airline aircraft to wash the cockpit's window."
Hypothesis: "A janitor is cleaning a pilot's window before it takes off."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The janitor does not necessarily have to be the uniformed man cleaning the window.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A lack dog leaps in front of a tree branch in the snow."
Hypothesis: "A dog is outside lying in the hot sun."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A dog cannot both leap and be lying down at the same time.
The answer is no.