1 <?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
   2 <!DOCTYPE organization2 [
   3     <!ELEMENT organization2 (company*,ids)>
   4     <!ELEMENT company (#PCDATA | department)*>
   5     <!ELEMENT ids (id*)>
   6     <!ELEMENT id EMPTY>
   7     <!ELEMENT department EMPTY>
   8     
   9     <!ATTLIST organization  id              ID  #IMPLIED
  10     >
  11     <!ATTLIST company   id                  ID  #REQUIRED
  12                         count               CDATA  #REQUIRED
  13     >
  14     <!ATTLIST department    id              ID  #REQUIRED
  15     >
  16     <!ATTLIST id
  17         value       IDREF   #REQUIRED
  18     >
  19 ]>
  20 <organization2>
  21     <company id="xca" count="2">
  22         <department id="xda"/>
  23     </company>
  24     <company id="xcb" count="0"/>
  25     <company id="xcc" count="5"/>
  26     <ids>
  27         <id value="xca"/>
  28         <id value="xcb"/>
  29     </ids>
  30 </organization2>