Q: Given the sentence "A woman in a long." is it true that "Black dress carries a tray on top of her head."?
A: A woman wearing a dress and carrying a tray on her head.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A man is watching a restaurant worker prepare raviolis in a metal dish."
Hypothesis: "The man is waiting to eat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man is waiting to eat because he is watching a restaurant worker prepare his food.
The answer is yes.

[QUESTION] Given the sentence "A snowboarder rides a snowboard down a railing beside a flight of steps." can we conclude that "A man is watching t.v. at home."?
Options:
- yes
- it is not possible to tell
- no
Person who is on railing outdoors can not be at home at the same time.
The answer is no.

Q: Given the sentence "Man in yellow shirt performing maintenance on schwinn bicycle near a picnic table." is it true that "The man is changing the tire on his bicycle."?
A: Changing a bike tire is not the only type of maintenance one can do.
The answer is it is not possible to tell.

QUESTION: If "A woman and man walking down a street in an asian locale." does that mean that "A woman and a man are walking down a street to look for chinese food."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Walking in an Asian locale does not imply to look for chinese food.
The answer is it is not possible to tell.

QUESTION: Premise: "Two people have their heads down on a table while a man in a brown jacket looks out the window at a group of bikes and motorcycles."
Hypothesis: "Two bored coworkers sleep off their dead shift while another coworker watches a group of bikes outside in anticipation."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
It cannot be assured that people at table are bored coworkers and the one looking out is in anticipation.
The answer is it is not possible to tell.