Q: Test for natural language inference.
Premise: "The brown dog catches a ball in the air."
Hypothesis: "A dog does not catch."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A dog can not catch a ball and not catch a ball at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A five person surgical team is about to perform an operation in a hospital."
Hypothesis: "The lone surgeon is performing the last few steps of the operation."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: An operation that is about to be performed by a five person surgical team cannot currently be in the last few steps by a lone surgeon.
The answer is no.

[QUESTION] Premise: "Two men and a woman sitting outside on a short wall and talking."
Hypothesis: "Two men rob a woman."
Do we know that the hypothesis entailed by the premise?
Men do not talk to a woman while they rob her.
The answer is no.

Q: Given the sentence "A chef wearing white and black (and a white chef hat) lifting a spoon full of his newly concocted soup from a large stainless steel pot." can we conclude that "A chef is holding up a spoon of soup near a big pot while wearing a chef hat."?
Options:
- yes
- it is not possible to tell
- no
A: It is implied the chef holding up a spoon of soup hear a big pot while wearing a chef hat is the same chef wearing white and black while lifting a spoon full of soup from the pot.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Buy in orange shorts and flip-flops plays with soccer ball."
Hypothesis: "The boy is practicing for the world cup."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A boy plays with a soccer ball does not imply practicing for the world cup.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Female cyclist riding on a dirt course." that "The women is getting ready to ride a hot air balloon."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A hot air balloon and a bicycle are different things you can ride.
The answer is no.