Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/ibm/not-wf/P62/ibm62n01.dtd
<?xml version="1.0" encoding='UTF-8'?> <!-- DTD for Production 62--> <![ include [ <!ELEMENT tiger EMPTY> <!ELEMENT animal ANY> ]]> <!--Negative test with pattern1 of P62--> <!--include(Case sensitive)-->