[QUESTION] If "A woman looks at a duck as she walks behind it." does that mean that "A woman is behind a duck."?
Options:
- yes
- it is not possible to tell
- no
The woman must be behind the duck at the time if she walks behind it.
The answer is yes.

[QUESTION] Premise: "A man and a woman are dressed in black coats."
Hypothesis: "People are outside in matching coats."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because the coats are black doesn't mean they are matching coats.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of people all wearing silver colored crowns and a woman wearing a gold crown all at a table full of plates and glasses."
Hypothesis: "A group of people in jeans and tee shirts wash cars."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Jeans and silver colored crowns are different attires in different occasions.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A man in a suit giving a speech at a podium."
Hypothesis: "A man is listening to the radio from under an overpass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If you are giving a speech then you are talking and not listening.
The answer is no.