<xs:group name="_info.title.only"> <xs:sequence> <xs:choice minOccurs="0" maxOccurs="2"> <xs:element ref="db:title"/> <xs:element ref="db:titleabbrev"/> </xs:choice> <xs:element name="info" minOccurs="0"> <xs:complexType> <xs:choice minOccurs="0" maxOccurs="unbounded"> <xs:choice> <xs:element ref="db:title"/> <xs:element ref="db:titleabbrev"/> </xs:choice> <xs:group ref="db:info.elements"/> <xs:any namespace="##other" processContents="skip"/> </xs:choice> <xs:attribute name="role"/> <xs:attributeGroup ref="db:common.attributes"/> </xs:complexType> </xs:element> </xs:sequence> </xs:group> |