rail:classification 

general management and classification data of vehicle

http://wiki.railml.org/index.php?title=RS:classification

Element Information

Model

rail:manufacturer{0,1} , rail:operator*
Children: rail:manufacturer, rail:operator

Source 

<xs:element name="classification" type="rail:eClassification" minOccurs="0">
  <xs:annotation>
    <xs:documentation>general management and classification data of vehicle</xs:documentation>
    <xs:documentation source="http://wiki.railml.org/index.php?title=RS:classification"/>
  </xs:annotation>
</xs:element>

Sample