<?xml version="1.0" encoding="utf-16"?> <xs:element name="Range" minOccurs="0" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="Lowerbound" type="xs:int" /> <xs:element name="Upperbound" type="xs:int" /> </xs:sequence> </xs:complexType> </xs:element>