poem -- 1;
author -- 2;
date -- 2;
title -- 2;
stanza -- 2;
line -- 3;
line -- 3;
line -- 3;
line -- 3;
stanza -- 2;
line -- 3;
line -- 3;
line -- 3;
line -- 3;
stanza -- 2;
line -- 3;
line -- 3;
line -- 3;
line -- 3;