Reuters
Henry S. Thompson
XML Schema, London 1999-12-15
40
Restriction example
ä<type name='simpleName'
       source='name'
       derivedBy='restriction'>
   <restrictions>
    <element name='title'
             maxOccurs='0'/>
    <element name='forename'
             minOccurs='1'/>
   </restrictions>
  </type>