QUESTION: Can we conclude from "People with bags and cameras walking on road." that "People are touring a city."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People with bags and cameras are not necessarily touring a city.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man standing next an older silver van."
Hypothesis: "A man was about to get into his van."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man owns the silver van he is standing next to and is about to get into it.
The answer is it is not possible to tell.

Q: Given the sentence "A man and three children shopping for a christmas tree." can we conclude that "A family is shopping for a car."?
Options:
- yes
- it is not possible to tell
- no
A: A man and three children do no have to be a family.
The answer is no.

QUESTION: Premise: "A man is standing next to a vehicle in a city setting."
Based on this premise, can we conclude that the hypothesis "Someone is standing by a car." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is the someone standing by or next to a car.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A dirt biker aggitates dirt on a four wheeler."
Hypothesis: "A dirt biker agitates sand on a motorcycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The dirt biker is either on dirt or sand. The dirt biker cannot be on a four wheeler and a motorcycle simultaneously.
The answer is no.

Q: Given the sentence "A red airplane is flying by a large ship." can we conclude that "A plane prepares to land on a ship."?
Options:
- yes
- it is not possible to tell
- no
A:
Flying by a ship doesn't imply the plane prepares to land on the ship.
The answer is it is not possible to tell.