<?xml version="1.0" encoding="UTF-8"?>
<mdb:MD_Metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://standards.iso.org/iso/19115/-3/mds/1.0 ../../mds/1.0/mds.xsd" 
 xmlns:gco="http://standards.iso.org/iso/19115/-3/gco/1.0"
 xmlns:mdb="http://standards.iso.org/iso/19115/-3/mdb/1.0" 
 xmlns:mmi="http://standards.iso.org/iso/19115/-3/mmi/1.0"
 xmlns:mcc="http://standards.iso.org/iso/19115/-3/mcc/1.0" 
 xmlns:mri="http://standards.iso.org/iso/19115/-3/mri/1.0">
   <mdb:metadataIdentifier></mdb:metadataIdentifier>
   
   <!-- Some rules applies to dataset only -->
   <mdb:metadataScope>
      <mdb:MD_MetadataScope>
         <mdb:resourceScope>
            <mcc:MD_ScopeCode codeList="codeListLocation#MD_ScopeCode" 
               codeListValue="dataset">dataset</mcc:MD_ScopeCode>
         </mdb:resourceScope>
      </mdb:MD_MetadataScope>
   </mdb:metadataScope>
   
   <mdb:contact></mdb:contact>
   <mdb:dateInfo></mdb:dateInfo>
   <mdb:identificationInfo>
      <mri:MD_DataIdentification>
         <mri:citation></mri:citation>
         <mri:abstract></mri:abstract>
         
         <!-- Valid for rule.mmi-updatefrequency -->
         <mri:resourceMaintenance>
            <mmi:MD_MaintenanceInformation>
               <mmi:maintenanceAndUpdateFrequency>
                  <mmi:MD_MaintenanceFrequencyCode  codeList="" 
                     codeListValue="asNeeded"/>
               </mmi:maintenanceAndUpdateFrequency>
            </mmi:MD_MaintenanceInformation>
         </mri:resourceMaintenance>         
         
         <mri:resourceMaintenance>
            <mmi:MD_MaintenanceInformation>
               <mmi:userDefinedMaintenanceFrequency>
                  <gco:TM_PeriodDuration>
                     P2Y
                  </gco:TM_PeriodDuration>
               </mmi:userDefinedMaintenanceFrequency>
            </mmi:MD_MaintenanceInformation>
         </mri:resourceMaintenance>
      </mri:MD_DataIdentification>
   </mdb:identificationInfo>
</mdb:MD_Metadata>
