<xs:schema targetNamespace=“www.tempuri.org/ImportedSchema” elementFormDefault=“qualified” xmlns:tns=“www.tempuri.org/ImportedSchema” xmlns:xs=“www.w3.org/2001/XMLSchema”>
<xs:complexType name="AnotherType"> <xs:sequence> <xs:element name="B"> <xs:complexType> <xs:sequence> <xs:element name="MyB" type="xs:string" /> </xs:sequence> <xs:attribute name="BID" type="xs:int"/> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> <xs:element name="AnotherElement" type="tns:AnotherType"> <xs:key name="AnotherKey"> <xs:selector xpath="tns:B"/> <xs:field xpath="@BID"/> </xs:key> </xs:element>
</xs:schema>