The people aren't necessarily in high school. The people aren't necessarily on a team. It doesn't have to be a competition just because it's on a stage.
The question and answer are below.
Can we conclude from "Several people are dancing in a dance routine on stage as others look on." that "A high school team participates in a competition."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

They may be simply enjoying the scene and not getting ready to take picture.
The question and answer are below.
Test for natural language inference.
Premise: "A woman in a denim jumper and another woman in a navy blue jacket are overlooking a mountain range."
Hypothesis: "A woman is in a denim jumper overlooking a mountain range getting ready to take a picture."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

The band is in their van driving to the next concert.
The question and answer are below.
Can we conclude from "A lady is singing on stage in front of an enthusiastic audience with a large band that includes a guitar player and four trumpets." that "Behind her."?
Options:
- yes
- no
- it is not possible to tell
no