[QUESTION] Can we conclude from "A man wearing a blue sweatshirt and dark baseball cap is sweeping the floor with others watching." that "A man in a sweatshirt sweeps the floor as people look on."?
Options:
- yes
- no
- it is not possible to tell
Wearing a sweatshirt is the same as in a sweatshirt and others watching is the same as people look on.
The answer is yes.

Q: If "A showgirl puts on her lipstick in the mirror." does that mean that "A showgirl is on stage performing."?
Options:
- yes
- it is not possible to tell
- no
A: Either the showgirl puts on lipstick off stage or is on stage. She cannot be in both places at once.
The answer is no.

QUESTION: Given the sentence "Some greyhound dogs are racing on a dirt track." can we conclude that "A pack of greyhounds competing during a highstakes race."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Racing on a dirt track does not imply a highstakes race.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman and a little boy are looking down at something."
Hypothesis: "A woman and boy gaze at a plane flying through the sky."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If you are looking down you cannot see a plane flying in the sky.
The answer is no.

Q: If "People in a conference room having a meeting that involves a mac computer and a presentation." does that mean that "A conference room is on fire and no one is in it."?
Options:
- yes
- it is not possible to tell
- no
A: If a conference room is on fire a Mac computer and a presentation can not be in it while if no one is in it people can not be in a conference room.
The answer is no.

[QUESTION] Premise: "A man dressed in heavy winter clothing becomes airborne over a tire buried deep in the snow."
Hypothesis: "It is winter."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
We can find snow and heavy winter clothing only in winter.
The answer is yes.