Reuters
Henry S. Thompson
XML Schema, London 1999-12-15
42
Effective type
ä  <type name='simpleName'>
   <element name='title'
            maxOccurs='0'
            minOccurs='0'/>
 <!-- i.e. forbidden -->
   <element name='forename'
            minOccurs='1'
            maxOccurs='*'/>
   <element name='surname'/>
  </type>