Q: Given the sentence "A street performer is playing an odd instrument that's a mix of a saxophone and some other kind of horn." is it true that "A street performer is playing musical instruments."?
A: A musical instrument could be an odd instrument that is a mix of saxophone and some kind of horn.
The answer is yes.

QUESTION: Given the sentence "A child wearing a red jacket holds a butterfly on their muddy finger." can we conclude that "This child holds the world's final remaining monarch butterfly."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A child holding a butterfly isn't necessarily the final remaining Monarch Butterfly.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A shirtless man is painting street art on a concrete wall." can we conclude that "A man looks at signs on the side of a concrete wall."?
Options:
- yes
- it is not possible to tell
- no
Painting street art does not mean the same thing as someone who looks at signs.
The answer is no.

Q: Premise: "Dog digs in sand."
Based on this premise, can we conclude that the hypothesis "The dog is swimming." is true?
Options:
- yes
- it is not possible to tell
- no
A: The dog either digs in sand or is swimming but not both.
The answer is no.

QUESTION: Premise: "A woman wearing a t-shirt that says obama."
Hypothesis: "A female at an obama rally."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Wearing a shirt with a political message does not mean one is simultaneously at a political rally.
The answer is it is not possible to tell.

QUESTION: Premise: "Two football players are tackling a third while a referee watches."
Hypothesis: "The football players are playing football."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The football players are playing football because two football players are tackling a third.
The answer is yes.