anchor.diff:                          name="convert-group"
                           minOccurs="0"
                           maxOccurs="unbounded"/>
  -            <xs:element type="map:container-element-typeType"
  +            <xs:element type="map:containerElementTypeType"
                           name="container-element-type"
                           minOccurs="0"
                           maxOccurs="unbounded"/>
  
positive.code:                         name="convert-group"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
              <xs:element type="map:container-element-typeType"
                          name="container-element-type"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
  
negative.code:                         name="convert-group"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
              <xs:element type="map:containerElementTypeType"
                          name="container-element-type"
                          minOccurs="0"
                          maxOccurs="unbounded"/>
  