QUESTION: Given the sentence "A band is playing outside." is it true that "A singer plays in a bar."?

Let's solve it slowly: It is either a singer or a band. They are either outside or inside in a bar.
The answer is no.

[QUESTION] Premise: "A group of people are in a van."
Hypothesis: "People are at a museum."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
You would not be in a van and a museum at the same time.
The answer is no.

Q: Premise: "Blocks of art randomly arranged on a sidewalk."
Hypothesis: "The sidewalk looks normal and grey with cracks."
Do we know that the hypothesis entailed by the premise?
A: A sidewalk with Blocks of art randomly arranged cannot look normal and grey with cracks.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Three people doing some sort of yard work that involves a tarp."
Hypothesis: "A few people are picking up leaves in the yard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Picking up leaves is one type of yard work of many.
The answer is it is not possible to tell.

[QUESTION] Premise: "A musician playing some smooth music."
Hypothesis: "A musician plays a song about his ex-wife."
Do we know that the hypothesis entailed by the premise?
Playing smooth music does not imply he is playing a song about his ex-wife.
The answer is it is not possible to tell.

Q: If "A celtic marching bands performs on field during a soccer match." does that mean that "A group performs music during the sports match."?
Options:
- yes
- it is not possible to tell
- no
A:
A Celtic marching band is a group and soccer is a sport.
The answer is yes.