Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

The people demonstrate how to do back and tricks while others watch on their sides.
A large group of people are seen standing on a mat and performing a routine with one another.

A horse tips over backward with a a person on it.
A man riding a horse gets bucked off.

The songwriter is placing the first recording of his new song on a record player for her to hear.
In the songwriter's apartment we see the songwriter with a guest - - someone.