GPS location from sidecar files not being picked up?

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  <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
    <rdf:Description rdf:about="" xmlns:exif="http://ns.adobe.com/exif/1.0/">
      <exif:GPSLatitude>13,45.378N</exif:GPSLatitude>
      <exif:GPSLongitude>100,30.108E</exif:GPSLongitude>
    </rdf:Description>
  </rdf:RDF>
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