| <?xml version="1.0"?> | |
| <!DOCTYPE book [ | |
| <!ELEMENT book (#PCDATA | ar:rating | fr:rating | zr:rating)* > | |
| <!ATTLIST ar:rating | |
| xmlns:ar CDATA #FIXED "http://www.amazon.com/"> | |
| <!ATTLIST fr:rating | |
| xmlns:fr CDATA #FIXED "http://www.fatbrain.com/"> | |
| <!ELEMENT ar:rating (#PCDATA)> | |
| <!ELEMENT fr:rating (#PCDATA)> | |
| <!ELEMENT zr:rating (#PCDATA)> | |
| ]> | |
| <book> | |
| <ar:rating>4star</ar:rating> | |
| <fr:rating>3star</fr:rating> | |
| <zr:rating>2star</zr:rating> | |
| </book> |