Parse of a complexType definition and construction of the abstract schema components.

• <xs:complexType name="ct02">

• <xs:sequence>

• <xs:element ref="refed"/>

• <xs:sequence minOccurs="0" maxOccurs="3">

• <xs:element name="e1" type="xs:string"/>

• <xs:element name="e2" type="xs:string"/>

• </xs:sequence>

• </xs:sequence>

• </xs:complexType>

• And elsewhere there is a global element declaration with the name “refed”