<xs:element name="geoAreaDetails">
    <xs:annotation>
        <xs:documentation>A group of properties specific to a geopolitical area</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:sequence>
            <xs:element ref="position" minOccurs="0" />
            <xs:element name="founded" type="TruncatedDateTimePropType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>The date the geopolitical area was founded/established.</xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:element name="dissolved" type="TruncatedDateTimePropType" minOccurs="0">
                <xs:annotation>
                    <xs:documentation>The date the geopolitical area was dissolved.</xs:documentation>
                </xs:annotation>
            </xs:element>
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:element name="line">
                    <xs:annotation>
                        <xs:documentation>A line as a geographic area</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element ref="position" maxOccurs="unbounded" />
                        </xs:sequence>
                        <xs:attributeGroup ref="commonPowerAttributes" />
                    </xs:complexType>
                </xs:element>
                <xs:element name="circle">
                    <xs:annotation>
                        <xs:documentation>A circle as a geographic area</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element ref="position" />
                        </xs:sequence>
                        <xs:attributeGroup ref="commonPowerAttributes" />
                        <xs:attribute name="radius" type="xs:double" use="required">
                            <xs:annotation>
                                <xs:documentation>The radius of the circle</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="radunit" type="QCodeType">
                            <xs:annotation>
                                <xs:documentation>The dimension unit of the radius - expressed by a QCode / either the radunit or the radunituri attribute MUST be used</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="radunituri" type="IRIType">
                            <xs:annotation>
                                <xs:documentation>The dimension unit of the radius - expressed by a URI / either the radunit or the radunituri attribute MUST be used</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                    </xs:complexType>
                </xs:element>
                <xs:element name="polygon">
                    <xs:annotation>
                        <xs:documentation>A polygon as a geographic area</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element ref="position" maxOccurs="unbounded" />
                        </xs:sequence>
                        <xs:attributeGroup ref="commonPowerAttributes" />
                    </xs:complexType>
                </xs:element>
            </xs:choice>
            <xs:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded">
                <xs:annotation>
                    <xs:documentation>Extension point for provider-defined properties from other namespaces</xs:documentation>
                </xs:annotation>
            </xs:any>
        </xs:sequence>
        <xs:attributeGroup ref="commonPowerAttributes" />
        <xs:anyAttribute namespace="##other" processContents="lax" />
    </xs:complexType>
</xs:element>