| <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="attr_group_simple" elementFormDefault="qualified"> |
| <xs:group name="address1"> |
| <xs:sequence> |
| <xs:element name="State" type="xs:string"/> |
| <xs:element name="city" type="xs:string"/> |
| </xs:sequence> |
| </xs:group> |
| <xs:group name="address2" ref="address1"> |
| <xs:sequence> |
| <xs:element name="road" type="xs:string"/> |
| </xs:sequence> |
| </xs:group> |
| <xs:element name="Student"> |
| <xs:complexType> |
| <xs:group ref="address2"/> |
| </xs:complexType> |
| </xs:element> |
| </xs:schema> |