| <!DOCTYPE doc [ | |
| <!ELEMENT doc (#PCDATA | ns:a | ns:b)*> | |
| <!ATTLIST doc | |
| attr CDATA #REQUIRED | |
| xmlns:ns CDATA #IMPLIED> | |
| <!ELEMENT a EMPTY> | |
| <!ELEMENT b (#PCDATA)> | |
| ]> | |
| <ns:doc ns:attr="val" xmlns:ns="http://www.example.org/test/"> | |
| <ns:a/> | |
| <ns:b>first line</ns:b> | |
| <ns:b>second line</ns:b> | |
| </ns:doc> |