<!DOCTYPE root [
<!NOTATION bar SYSTEM 'file:/dev/tty'>
<!NOTATION foo PUBLIC '-//public id//foo' 'file:/dev/null'>
<!NOTATION nonce SYSTEM 'file:/dev/null'>
]>
<root>&#10;    <child>&#10;    The whitespace before and after this element keeps&#10;    this from being standalone.&#10;    </child>&#10;</root>