< !ELEMENT poems (language, poem*) >

< !ELEMENT language (#PCDATA) >

< !ELEMENT poem (stanza+) >

< !ELEMENT stanza (line+) >

< !ELEMENT line (#PCDATA) >

< !ATTLIST poem pname CDATA #REQUIRED

                    author CDATA "Eli Tomer"

                    audio CDATA #IMPLIED >

< !ATTLIST stanza num CDATA #REQUIRED

                    position CDATA #IMPLIED >

< !ENTITY lang "English" >