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examples/sie-1.0.dtd  view on Meta::CPAN

<!ELEMENT knowledgebase (goal, rules, questions)>

<!ELEMENT goal (attribute, text)>

<!ELEMENT rules (rule*)>
<!ELEMENT rule (name, conditions, actions)>
<!ELEMENT conditions (condition*)>
<!ELEMENT condition (attribute, value)>
<!ELEMENT actions (action*)>
<!ELEMENT action (attribute, value)>

<!ELEMENT questions (question*)>
<!ELEMENT question (attribute, text, response*)>

<!ELEMENT attribute (#PCDATA)>
<!ELEMENT text (#PCDATA)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT value (#PCDATA)>
<!ELEMENT response (#PCDATA)>