<xs:complexType name="WaterBodyDetailAttributeType">
    <xs:sequence>
      <xs:element name="kana" minOccurs="0" type="xs:string"/>
      <xs:element name="waterSystemCode" minOccurs="0" type="gml:CodeType"/>
      <xs:element name="riverCode" minOccurs="0" type="gml:CodeType"/>
      <xs:element name="adminType" minOccurs="0" type="gml:CodeType"/>
      <xs:element name="flowDirection" minOccurs="0" type="xs:boolean"/>
      <xs:element name="maximumDepth" minOccurs="0" type="gml:LengthType"/>
      <xs:element name="waterSurfaceElevation" minOccurs="0" type="gml:LengthType"/>
      <xs:element name="area" minOccurs="0" type="gml:MeasureType"/>
      <xs:element name="measurementYearMonth" minOccurs="0" type="xs:gYearMonth"/>
      <xs:element name="prefecture" maxOccurs="unbounded" minOccurs="0" type="gml:CodeType"/>
      <xs:element name="city" maxOccurs="unbounded" minOccurs="0" type="gml:CodeType"/>
    </xs:sequence>
  </xs:complexType>