The stanza of a poem.

Usage: Between 0 and 1 domains.

struct Stanza : Poem {

A stanza is often called a verse in lyrical poetry. However, the word verse has other common meanings which don’t apply in this context.

Given that a poem can be a poem in a poem, then it’s not so silly to think of a stanza as being akin to an untitled poem within an actual poem.

boolean isChorus;

If true, then this stanza is a chorus. Furthermore, if the chorus has no content, then the content is identical to that of the previous chorus.