Q: Test for natural language inference.
Premise: "Man wearing a jacket while welding."
Hypothesis: "A man in a jacket is welding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If a man is in a jacket he is wearing it.
The answer is yes.

QUESTION: If "A person standing on a ladder against a wall with a picture of a woman holding a plate of chicken." does that mean that "A person standing on a ladder."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: It is stated the person is standing on a ladder each time.
The answer is yes.

[QUESTION] Premise: "A boat turns right in an open river."
Based on this premise, can we conclude that the hypothesis "An alligator turns right in an open river." is true?
Options:
- yes
- it is not possible to tell
- no
A boat is the opposite of an alligator as one is an inanimate object in the other is living a mammal.
The answer is no.

Q: Test for natural language inference.
Premise: "Two people have climbed to the top of a ladder while one man in blue stands behind the middle ladder."
Hypothesis: "A couple of people are atop a ladder and another is behind."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If ther are two people there is a couple of people.
The answer is yes.

QUESTION: Premise: "Three traffic lights hang over wilson street."
Hypothesis: "There are possibly two or three lights on wilson street."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: There are three traffic lights does not imply there are possibly two or three lights.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Someone is taking a picture using a cellphone." that "A person is taking a photo using their new expensive digital camera."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The person can't be using a cellphone and a digital camera at the same time.
The answer is no.