| <!ELEMENT title (#PCDATA)> | |
| <!ELEMENT any ANY> | |
| <!ELEMENT empty EMPTY> | |
| <!ELEMENT section (title?, para+)> | |
| <!ELEMENT para (#PCDATA | emphasis)*> | |
| <!ELEMENT emphasis (#PCDATA)> | |
| <!ELEMENT one-kind-of-child (section+)> | |
| <!ELEMENT document (title?, preface, section+, index)> | |
| <!ELEMENT preface (para+)> | |
| <!ELEMENT index (para+)> | |
| <!-- a dummy attribute, just to make sure attribute def serialization is OK --> | |
| <!ATTLIST section | |
| name CDATA #IMPLIED> |