Q: If "People are walk and running on a bridge sidewalk." does that mean that "The people on on the bridge."?
Options:
- yes
- it is not possible to tell
- no
A: People running on a bridge sidewalk are also people on the bridge.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Utility worker cutting down a tree branch in his boom truck."
Hypothesis: "A worker cuts a branch from a tree."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A worker cuts a branch that is obviously from a tree.
The answer is yes.

[QUESTION] Can we conclude from "Children trying to climb over the wall." that "Children are climbing a wall."?
Options:
- yes
- no
- it is not possible to tell
The children trying to go over the wall implies that they are climbing a wall.
The answer is yes.

Q: If "An older musician perfoms on the street behind a cardboard box." does that mean that "An older person plays instrument for money."?
Options:
- yes
- it is not possible to tell
- no
A: A musician performing does not mean he is playing an instrument. Just because he has a cardboard box does not mean he is performing for money.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two youngsters enjoy a day out in sunny pioneer county." that "The people are at the cabin sleeping."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Enjoy a day out in sunny and sleeping cannot occur simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A woman in a black dress looking surprised."
Hypothesis: "A woman in a green dress looks upset."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The dress is not both black and green. Surprised and upset are two different emotions.
The answer is no.