[QUESTION] Premise: "An older black woman is operating her electric wheelchair."
Hypothesis: "An older woman is in a wheelchair."
Do we know that the hypothesis entailed by the premise?
An older black woman is operating her electric wheelchair is a rephrase of an older woman is in a wheelchair.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Flight attendant in red pushes drink cart through aisle of airplane."
Hypothesis: "The drink cart is on top of the plane."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The cart can not be both inside the airplane in the aisle and on top of the plane.
The answer is no.

[QUESTION] If "A couple sitting in front of a computer screen." does that mean that "A couple in-front of computer."?
Options:
- yes
- it is not possible to tell
- no
In front of a computer screen is a rephrasing of in-front of computer.
The answer is yes.

[QUESTION] Given the sentence "Two old men sitting on park benching talking." can we conclude that "The men are having a conversation."?
Options:
- yes
- it is not possible to tell
- no
The men are referenced both times sitting on a park bench and to have a conversation is to talk to one another.
The answer is yes.