[QUESTION] Can we conclude from "An old man is holding several scratch off tickets." that "A guy has some lottery tickets in his hand."?
Options:
- yes
- no
- it is not possible to tell
A man holding scratch off tickets implies he has lottery tickets.
The answer is yes.

Q: If "Man talks on cellphone while standing near a dessert sign." does that mean that "A person is looking at a sign."?
Options:
- yes
- it is not possible to tell
- no
A: A person talking on a phone might not be looking at the sign.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A hawaiian man without a shirt on and wearing a pink flower in his hair and a green wrap playing an instrument."
Hypothesis: "A man wears a flower in his hair and plays an instrument."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man wearing a flower in his hair and playing an instrument is the same as a man who wears a flower in his hair and plays an instrument.
The answer is yes.

[QUESTION] Given the sentence "A man in a gray sleeveless shirt and straw hat is on stage singing and playing guitar." can we conclude that "A singer is showing how well they can perform."?
Options:
- yes
- it is not possible to tell
- no
The job of a singer entails being on stage singing and playing guitar.
The answer is yes.

Q: Premise: "Five people sitting around a patio table looking up at the photographer and smiling."
Hypothesis: "People are posing for a photographer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: They are posing for the photographer because they are looking at the photographer and having their picture made.
The answer is yes.

[QUESTION] Premise: "A man is mowing the lawn with a red lawn mower."
Hypothesis: "A man rides his mower to cut grass."
Do we know that the hypothesis entailed by the premise?
A red lawn mower isn't necessarily a lawn mower that one rides.
The answer is it is not possible to tell.