<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root SYSTEM "tree2.dtd">
<root>
<node1>content of node 1</node1>
<node2/>
<node3 attribute="yes" foo="bar">this node has attributes</node3>
<node4>other way to create content (which is also a node)</node4>
<node5>
<node51 odd="no"/>
<node52 odd="yes"/>
<node53 odd="no"/>
</node5>
<node6>
<node61 odd="no"/>
<node62 odd="yes"/>
<node63 odd="no"/>
</node6>
</root>