<!ELEMENT fileset (doc*)>
  <!ATTLIST fileset fileid CDATA #REQUIRED>

<!ELEMENT doc (s*)>
  <!ATTLIST doc id CDATA #REQUIRED>
  <!ATTLIST doc lang CDATA #REQUIRED>

<!ELEMENT s (#PCDATA)>
  <!ATTLIST s id CDATA #REQUIRED>

<!ENTITY ldquo  "?" >
<!ENTITY rdquo  "?" >
<!ENTITY AElig  "?" >
<!ENTITY Ccedil "?" >
<!ENTITY iacute "?" >
<!ENTITY Eacute "?" >
<!ENTITY aacute "?" >
<!ENTITY eacute "?" >
<!ENTITY ccedil "?" >
<!ENTITY deg "?" >
<!ENTITY ordm "?" >
<!ENTITY laquo "?" >
<!ENTITY raquo "?" >