<gmd:MD_Keywords xmlns:gmd="http://www.isotc211.org/2005/gmd"  xmlns:gco="http://www.isotc211.org/2005/gco" xsi:schemaLocation="http://www.isotc211.org/2005/gmd http://www.ngdc.noaa.gov/metadata/published/xsd/schema.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" uuid="ea66b595-4c0b-4779-9002-c16f9c7b0912">
  <gmd:keyword>
    <gco:CharacterString>
      This is a test keyword with the namespace specified in the root element
    </gco:CharacterString>
  </gmd:keyword>
</gmd:MD_Keywords>