<!ELEMENT job       (schema, instance, display, optimize)>

<!ELEMENT schemа    (title, text, parameter*)>
<!ATTLIST schema id ID #REQUIRED>

<!ELEMENT title     (#PCDATA)>
<!ELEMENT text      (#PCDATA)*>
<!ELEMENT parameter (name, value*, data*)>
<!ELEMENT name      (#PCDATA)*>
<!ELEMENT value     (#PCDATA)*>
<!ATTLIST parameter  global (0 | 1) "0">
<!ELEMENT data      (#PCDATA)>

<!ELEMENT instance (title,object*)>
<!ELEMENT object (name, value, data*)>