1 <!ELEMENT message  (XML_File_ID , heading , category , sport , Title , Conference_Schedule , time_stamp )>
   2 
   3 <!ELEMENT XML_File_ID  (#PCDATA )>
   4 
   5 <!ELEMENT heading  (#PCDATA )>
   6 
   7 <!ELEMENT category  (#PCDATA )>
   8 
   9 <!ELEMENT sport  (#PCDATA )>
  10 
  11 <!ELEMENT Title  (#PCDATA )>
  12 
  13 <!ELEMENT Conference_Schedule  (Team+ )>
  14 
  15 <!ELEMENT Team  (Listing+ )>
  16 <!ATTLIST Team  fullname CDATA  #REQUIRED >
  17 <!ELEMENT Listing  (#PCDATA )>
  18 
  19 <!ELEMENT time_stamp  (#PCDATA )>
  20