Recommendation to clearly distinct (Dataset) URI and (page) URL

[barthanssens]

More an observation / recommendation for portal owners, rather than an issue (though the XSLT could maybe test / provide a work-around by adding e.g '#id" , or use 'http' for one and 'https' for the other)

If the site/portal owner does not clearly distinct Dataset URI and URLs for e.g. landing pages, the (incorrect) result could be multiple titles on the Dataset.

E.g in this example

<gmd:identificationInfo>
  <gmd:MD_DataIdentification>
    <gmd:citation>
      <gmd:CI_Citation>
        <gmd:title>
          <gco:CharacterString>Higher trophic levels in the Southern North Sea (TROPHOS)</gco:CharacterString>
        </gmd:title>
...

<gmd:identifier>
  <gmd:MD_Identifier>
...
    <gmd:code>
      <gmx:Anchor xlink:href="https://doi.org/10.24417/bmdc.be:dataset:940">https://doi.org/10.24417/bmdc.be:dataset:940</gmx:Anchor>
    </gmd:code>
...
<gmd:MD_DigitalTransferOptions>
  <gmd:onLine>
    <gmd:CI_OnlineResource>
      <gmd:linkage>
        <gmd:URL>https://doi.org/10.24417/bmdc.be:dataset:940</gmd:URL>
      </gmd:linkage>
      <gmd:name>
         <gco:CharacterString>Digital Object Identifier (DOI)</gco:CharacterString>
      </gmd:name>
...

The result will eventually be

<dcat:Dataset rdf:about="https://doi.org/10.24417/bmdc.be:dataset:940">
  <dct:title>Higher trophic levels in the Southern North Sea (TROPHOS)</dct:title>
  <dct:title>Digital Object Identifier (DOI)</dct:title>

Since https://doi.org/10.24417/bmdc.be:dataset:940 will be used both as ID for the dataset and as URL for a page