For example on [this website](https://sites.uci.edu/docs/gutenberg-guide/gutenberg-blocks-overview/formatting-blocks/)

they explain succinctly

> The Verse block is for writing poetry, song lyrics or other literary expressions. Unlike the paragraph block, it leaves all spaces and line breaks untouched.

In general with components (and programming at large) developers should explain why they wrote the code so people can understand its purpose and use it accordingly.