doubango-android/schemas/basicPolicy.xml

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema
  targetNamespace="urn:ietf:params:xml:ns:pidf:geopriv10:basicPolicy"
  xmlns:tns="urn:ietf:params:xml:ns:pidf:geopriv10:basicPolicy"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  elementFormDefault="qualified" attributeFormDefault="unqualified">

  <!-- This import brings in the XML language attribute xml:lang-->
  <xs:import namespace="http://www.w3.org/XML/1998/namespace"
    schemaLocation="http://www.w3.org/2001/xml.xsd"/>

  <xs:complexType name="locPolicyType">
   <xs:sequence>
     <xs:element name="retransmission-allowed" type="xs:boolean"
        minOccurs="0" maxOccurs="1"/>
     <xs:element name="retention-expiry" type="xs:dateTime"
        minOccurs="0" maxOccurs="1"/>
     <xs:element name="external-ruleset" type="xs:anyURI"
        minOccurs="0" maxOccurs="1"/>
     <xs:element name="note-well" type="tns:notewell"
        minOccurs="0" maxOccurs="1"/>
     <xs:any namespace="##other" processContents="lax" minOccurs="0"
        maxOccurs="unbounded"/>
   </xs:sequence>
  </xs:complexType>

    <xs:complexType name="notewell">
       <xs:simpleContent>
         <xs:extension base="xs:string">
           <xs:attribute ref="xml:lang" />
         </xs:extension>
       </xs:simpleContent>
    </xs:complexType>

</xs:schema>