QUESTION: Can we conclude from "A man is watching a younger man shave with an electric razor." that "Two men are at dinner."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Watching someone shave is not the same thing as having dinner together.
The answer is no.

[QUESTION] Given the sentence "There is a person swim diving at a swimming pool." is it true that "A diver is at the swimming pool."?
A diver is a person swim diving and a person swim diving is at a swimming pool.
The answer is yes.

Q: Can we conclude from "A dog jumping into the water." that "A dog is jumping into a river."?
Options:
- yes
- no
- it is not possible to tell
A: While the dog is jumping into the water it may not necessarily be a river.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man in a yellow t-shirt is throwing a frisbee under his leg at what seems to be an organized sporting event."
Hypothesis: "A man does frisbee tricks at a disc golf tournament."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man can be throwing a frisbee and not be doing tricks. There are other games that can be played with frisbee besides disc golf.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man and women entering a building."
Hypothesis: "A man and woman are flying in a plane."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If one is flying in a plane he cannot be entering a building.
The answer is no.

Q: Given the sentence "A man takes a picture of a girl with a patriotic outfit." can we conclude that "A man take a photo."?
Options:
- yes
- it is not possible to tell
- no
A:
A man who takes a picture is a man who takes a photo.
The answer is yes.