QUESTION: Premise: "An old man is sitting next to a drawing of himself."
Hypothesis: "The drawing is being compared to him."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man sitting next to a drawing of himself is likely comparing the two.
The answer is yes.

[QUESTION] Premise: "A man with a red bandanna over his face looks on as police stand in the background wearing riot gear."
Hypothesis: "A man is sitting on the bench enjoying the day."
Do we know that the hypothesis entailed by the premise?
It's unlikely that the man will be enjoying the day if there are police wearing riot gear present and near at the same time.
The answer is no.

Q: Premise: "A group of people in aprons holding hands and skipping."
Based on this premise, can we conclude that the hypothesis "Grade school cooks are playing outside." is true?
Options:
- yes
- it is not possible to tell
- no
A: People in aprons does not imply that they are in grade school. Wearing aprons does not necessarily imply that people are cooks. Holding hands and skipping does not necessarily imply that people are outside.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The south american dancer is with a small boy during carnival'."
Hypothesis: "The dancer is with a young girl during carnival."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dancer can't dance with both a young girl and a small boy at once.
The answer is no.

[QUESTION] Given the sentence "A waterskier is waving at the camera happily." is it true that "A man is participating in a contest."?
Not all water-skier's are men. One is not necessarily participating in a contest just because they are skiing.
The answer is it is not possible to tell.

Q: Premise: "Two men on opposite teams playing basketball."
Based on this premise, can we conclude that the hypothesis "A couple of guys on opposing sides playing basketball." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Two men and a couple of guys are the same thing.
The answer is yes.