Q: Can we conclude from "People eating or drinking in a kitchen." that "The family is having dinner."?
Options:
- yes
- no
- it is not possible to tell
A: The people eating in the kitchen are not necessarily family. The people are also not necessarily having dinner.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Some people are kicking a white ball on a beach."
Hypothesis: "The people are paralyzed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People who are paralyzed would have a hard time kicking a ball.
The answer is no.

[QUESTION] Given the sentence "Man airborne on wakeboard with elevation in the background and blue water." is it true that "A man is on a surfboard."?
One can not be on a wakeboard and a surfboard at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A skier wearing purple is taking a break and is looking at a piece of paper."
Hypothesis: "A person is looking at paper."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A person is taking a break from skiing while looking at a piece of paper.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Two men are bike racing."
Hypothesis: "And the man in front is looking behind at the other rider."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One guy looks back to see if he is winning the bike race.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A young girl rides her bike by an apartment building."
Hypothesis: "A female waves hello as she rides by."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Riding a bicycle by a building does not imply that the girl waves hello.
The answer is it is not possible to tell.