9/02/22-rdf-syntax-ns#">
      <rdf:Description rdf:about=""
            xmlns:HDRGainMap="http://ns.apple.com/HDRGainMap/1.0/">
         <HDRGainMap:HDRGainMapVersion>65536</HDRGainMap:HDRGainMapVersion>
      </rdf:Description>
   </rdf:RDF>
</x:xmpmeta>