<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="simple_complex_content" xmlns="simple_complex_content" elementFormDefault="qualified">
    <xs:complexType name="address">
        <xs:annotation name="Deprecated"/>
        <xs:sequence>
            <xs:element name="name"   type="xs:string">
                <xs:annotation name="final"/>
            </xs:element>
            <xs:element name="street" type="xs:string"/>
            <xs:element name="city"   type="xs:string"/>
        </xs:sequence>
    </xs:complexType>
    <xs:complexType name="USAddressP">
        <xs:annotation name="final"/>
        <xs:complexContent>
            <xs:extension base="address">
                <xs:sequence>
                    <xs:element name="state" type="xs:string"/>
                    <xs:element name="zipcode" type="xs:positiveInteger"/>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>
    <xs:complexType name="KRAddress">
        <xs:complexContent>
            <xs:restriction base="address">
                <xs:sequence>
                    <xs:element name="name1"   type="xs:string"/>
                    <xs:element name="street2" type="xs:string"/>
                    <xs:element name="city3"   type="xs:string" fixed="Seoul"/>
                </xs:sequence>
            </xs:restriction>
        </xs:complexContent>
    </xs:complexType>
    <xs:complexType name="subAddress">
        <xs:choice>
            <xs:element name="choice1" type="xs:string">
                <xs:annotation name="final"/>
                <xs:annotation name="nullable"/>
            </xs:element>
            <xs:element name="choice2" type="xs:string">
                <xs:annotation name="nonnull"/>
                <xs:annotation name="final"/>
            </xs:element>
        </xs:choice>
    </xs:complexType>
    <xs:element name="person">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="name" type="xs:string"/>
                <xs:element name="USAddressP" type="USAddressP"/>
                <xs:element name="KRAddress" type="KRAddress"/>
                <xs:element name="subAddress" type="subAddress"/>
                <xs:element name="value" type="KRAddress" minOccurs="0"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="person2">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="name" type="xs:string"/>
                <xs:element name="USAddressP" type="USAddressP"/>
                <xs:element name="KRAddress" type="KRAddress"/>
                <xs:element name="subAddress" type="subAddress">
                    <xs:annotation name="nonnull"/>
                </xs:element>
                <xs:element name="value" type="xs:string" minOccurs="0"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>

</xs:schema>