Q: Given the sentence "A man and a woman are sitting in beach chairs on a deck." is it true that "Man and woman just bought new house."?
A: Not everyone that is on a deck is in their new house.
The answer is it is not possible to tell.

QUESTION: If "A medical professional is working in a laboratory." does that mean that "Someone is working in the laboratory."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A medical professional is a person and can therefore simply be referred to as 'Someone'.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A middle-aged guy wearing a baseball cap."
Hypothesis: "Black shirt and black pants is using a power tool on a rooftop."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man repairing the damage to his roof caused by a recent storm.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Three men are cooking food outdoors."
Hypothesis: "The three men are outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If the men are cooking food outdoors then they must be outside.
The answer is yes.

QUESTION: Can we conclude from "Two kids laughing while at a martial art event while others in the background are involved in the program." that "The two children demonstrated their kata for the audience."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Kids laughing at martial event cannot be children who demonstrated their kata simultaneously.
The answer is no.

QUESTION: Can we conclude from "Little boy sledding down a snow covered hill." that "The boy is inside sitting at the kitchen table."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A boy could not be inside sitting and sledding down a hill.
The answer is no.