Proposals related to the HVD tagging good practise and the XSL transformation

[hallinpihlatie]

We fully support having a Good practise for HVD tagging as having a common approach is the best possible solution. Any kind of joint solution is better than having no common solution. We'd any way like to raise two things for discussion:

1. Present HVD tagging Good Practice proposal suggests to use a standalone descriptive keyword to indicate the ELI-legislation URL and related High value dataset keyword. I wonder could the the ELI-codes of High Value Dataset/ODD legislation and the INSPIRE Directive be added to the list of this metadata code list https://inspire.ec.europa.eu/metadata-codelist/PriorityDataset or to another code list in order to refer to it as a thesaurus in GeoNetwork? In this way all relevant legislations could be added to the applicableLegislation element, not only INSPIRE and HDV, but also others for example https://inspire.ec.europa.eu/metadata-codelist/PriorityDataset/dir-1999-31.

2. Could the XSL transformation be altered so that it automatically puts the key words in the right spots of the RDF-file for HVD-reporting. We propose that XLS would allow to have the Eli-code added EITHER as a separate descriptive keyword OR from a thesaurus, that is that they would both result in the following encoding recommended by the DCAT-AP-HVD 3.0.0 specification
   dcatap:applicableLegislation http://data.europa.eu/eli/reg_impl/2023/138/oj,
   http://data.europa.eu/eli/dir/2007/2/2019-06-26;
   dcatap:hvdCategory http://data.europa.eu/bna/c_b7f6a4f3;

Presently, the transformation encode these key words like this
<dcat:theme rdf:resource="https://eur-lex.europa.eu/eli/reg_impl/2023/138/oj"/>
<dcat:theme rdf:resource="https://eur-lex.europa.eu/eli/dir/2007/2/2019-06-26"/>
<dcat:theme rdf:resource="http://data.europa.eu/bna/c_ac64a52d"/>

FYI, this GitHub issue:
Little information rethrieved by XSLT from keywords in Anchor form · Issue #134 · SEMICeu/GeoDCAT-AP (the issue was closed waiting for a common way in INSPIRE XML to tag HVDs)