<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE song PUBLIC "-//NIST LaTeXML//LaTeXML Poem" "ns4.dtd">
<outer:song xmlns:outer="http://outer.com/" xmlns:inner="http://inner.com/">
  <outer:verse>
    <inner:line>Twinkle, twinkle little star,</inner:line>
    <inner:line>How I wonder what you are.</inner:line>
  </outer:verse>
  <outer:verse>
    <inner:line>Up above the world so high,</inner:line>
    <inner:line>Like a diamond in the sky</inner:line>
  </outer:verse>
</outer:song>