Q: Premise: "2 men are working to clean the roof of a building with another man watching."
Based on this premise, can we conclude that the hypothesis "A man is watching other men clean the roof of a building." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man watches other men clean a roof. These are just different ways of writing it.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A construction worker with a hard hat is hammering a nail in."
Hypothesis: "A person with a hat hammers a nail in a house wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A house wall is not the only place where a nail can be hammered.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "An adult is assisting a child in the act of ice-skating."
Hypothesis: "A kid is learning to skate on ice."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Skate is done on ice so it is considered to be ice-skating.
The answer is yes.

Q: Can we conclude from "A baby leans down to pet a white dog beside its mouth." that "A baby pets the dog."?
Options:
- yes
- no
- it is not possible to tell
A: A baby that pets a dog is a baby that pets a dog.
The answer is yes.

QUESTION: Premise: "A canal with a boat sitting in it and people walking and sitting on the sidewalk."
Hypothesis: "The boat is on top of a truck."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: If a boat is in a canal it is not on top of a truck.
The answer is no.

QUESTION: If "A man placing meat on a grill." does that mean that "The man was baking cake."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man was either placing meat on a grill or the man was baking a cake.
The answer is no.