keyword-picker directive introduces identifier element with thesaurus link pointing to local

[pvgenuchten]

geonetwork uses an internal link to reference a local copy of inspire thesaurus, can we also use gmx:anchor element on thesaurus title to identify relevant thesaurus?

                    <gmd:identifier>
                        <gmd:MD_Identifier>
                           <gmd:code>
                              <gmx:Anchor xlink:href="https://ngr.geocat.live/geonetwork/srv/eng/thesaurus.download?ref=external.theme.httpinspireeceuropaeumetadatacodelistSpatialScope-SpatialScope">geonetwork.thesaurus.external.theme.httpinspireeceuropaeumetadatacodelistSpatialScope-SpatialScope</gmx:Anchor>
                           </gmd:code>
                        </gmd:MD_Identifier>
                     </gmd:identifier>

inspire suggests this convention:

                      <gmd:title>
                        <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/SpatialScope#">Ruimtelijke dekking</gmx:Anchor>
                     </gmd:title>

this url is stored on rdf:about of thesaurus title (used as 'namespace')