<xs:element name="DerivedFrom" >
  <xs:annotation>
    <xs:documentation>
================================= DerivedFrom ==================================
A reference to an NewsItem from which this one is derived. The NewsItem attribute
identifies the relevant NewsItem. Its value can be an http URL or a NewsML URN
as described in the comment to PublicIdentifier. FormalName structure added in version 1.1
================================================================================

      </xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" ref="Comment"/>
    </xs:sequence>
    <xs:attributeGroup ref="localid"/>
    <xs:attribute name="FormalName" type="xs:string"/>
    <xs:attribute name="Vocabulary" type="xs:string"/>
    <xs:attribute name="Scheme" type="xs:string"/>
    <xs:attribute name="NewsItem" type="xs:string"/>
  </xs:complexType>
</xs:element>