| <!-- The following DTD is a simple view of a book: |
| Index[1,n] |
| Alpha - String |
| Word - String |
| Ref[1,n] |
| Page - String |
| Line[1,n] - String |
| Chapter[1,n] |
| Comment? - String |
| Paragraph[0,n] - String |
| Summary? - String |
| Available - Boolean |
| Price - String |
| Date - String |
| --> |
| |
| <!ELEMENT summary (#PCDATA)> |
| |
| <!ELEMENT book (index+, chapter+, summary?, available, price, date)> |
| |
| <!ELEMENT available EMPTY> |
| |
| <!ELEMENT index (alpha, word, ref+)> |
| |
| <!ELEMENT ref (page, line+)> |
| |
| <!ELEMENT alpha (#PCDATA)> |
| |
| <!ELEMENT price (#PCDATA)> |
| |
| <!ELEMENT date (#PCDATA)> |
| |
| <!ELEMENT word (#PCDATA)> |
| |
| <!ELEMENT line (#PCDATA)> |
| |
| <!ELEMENT page (#PCDATA)> |
| |
| <!ELEMENT chapter (comment?, paragraph*)> |
| |
| <!ELEMENT paragraph (#PCDATA)> |
| |
| <!ELEMENT comment (#PCDATA)> |
| |
| |
