- <!ELEMENT YEAR (#PCDATA)>
- <!ELEMENT LEAGUE (LEAGUE_NAME, DIVISION, DIVISION, DIVISION)>
- <!-- American or National -->
- <!ELEMENT LEAGUE_NAME (#PCDATA)>
- <!-- East, West, or Central -->
- <!ELEMENT DIVISION_NAME (#PCDATA)>
- <!ELEMENT DIVISION (DIVISION_NAME, TEAM+)>
- <!ELEMENT SEASON (YEAR, LEAGUE, LEAGUE)>
- <!ENTITY % TEAM SYSTEM "team.dtd">
- %TEAM;