In DCAT 3, temporal coverage is only defined on a Dataset and Dataset Series though, not on Catalogue nor Catalogued resource.
First issue here is pointing to the wrong property.
Second issue here is what is to be actually reused here. Temporal coverage from dcat:Dataset? The effect would be making DCAT-AP Catalogues DCAT Datasets, which they are anyway, since they are DCAT Catalogues, which are DCAT Datasets.
DCAT-AP 3.0.0 Catalogue.temporalcoverage points to DCAT Dataset Temporal Resolution in its reuse mapping link.
In DCAT 3, temporal coverage is only defined on a Dataset and Dataset Series though, not on Catalogue nor Catalogued resource.
First issue here is pointing to the wrong property.
Second issue here is what is to be actually reused here. Temporal coverage from
dcat:Dataset? The effect would be making DCAT-AP Catalogues DCAT Datasets, which they are anyway, since they are DCAT Catalogues, which are DCAT Datasets.