Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/ibm/valid/P11/ibm11v04.xml
<?xml version="1.0"?> <!DOCTYPE student SYSTEM "student.dtd" [ ]> <!-- testing systemliteral with a string with '"' --> <student>My Name is SnowMan. </student>
