1<?xml version="1.0"?> 2<doc> 3 <book> 4 <author> 5 <name real="na">David Marston</name> 6 <chapters>Seven</chapters> 7 <bibliography></bibliography> 8 </author> 9 </book> 10 <book> 11 <author> 12 <name real="yes">Mary Brady</name> 13 <chapters>Ten</chapters> 14 <bibliography></bibliography> 15 </author> 16 </book> 17</doc>