Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/ibm/valid/P01/out/ibm01v01.xml
<?music "Here is a PI" ?><animal> <cat></cat> <tiger color="white">This is a white tiger in Mirage!!</tiger> <cat></cat> <leopard> <small></small> <big></big> </leopard> </animal>