<?xml encoding="UTF-8"?>
<!ELEMENT personnel (person)+>

<!ELEMENT person (name,email*,url*,link?)>
<!ATTLIST person id ID #REQUIRED>
<!ATTLIST person note CDATA #IMPLIED>
<!ATTLIST person contr (true|false) 'false'>
<!ATTLIST person salary CDATA #IMPLIED>

<!ELEMENT name ((family,given)|(given,family))>

<!ELEMENT family (#PCDATA)>

<!ELEMENT given (#PCDATA)>

<!ELEMENT email (#PCDATA)>

<!ELEMENT url EMPTY>
<!ATTLIST url href CDATA 'http://'>

<!ELEMENT link EMPTY>
<!ATTLIST link manager IDREF #IMPLIED>
<!ATTLIST link subordinates IDREFS #IMPLIED>

<!NOTATION gif PUBLIC '-//APP/Photoshop/4.0' 'photoshop.exe'>