sparna-git / xls2rdf

Create RDF data from Excel spreadsheets - edit SKOS vocabularies, knowledge graph instances, SHACL constraints, OWL ontologies in Excel files. Available as HTTP service, upload form, command-line, or Java API.
https://xls2rdf.sparna.fr
GNU Lesser General Public License v3.0
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ConceptScheme URI is limited to http(s) schema #53

Open xloggr opened 1 month ago

xloggr commented 1 month ago

Currently only http(s) URLs are allowed as ConceptScheme URI values.

In fact, URIs can have other schemas. Moreover, a URN is a valid subtype of a URI. For example, specifying the following valid URIs as ConceptScheme values results in empty SKOS output for otherwise valid spreadsheets:

Note: I only tried the online version of the SKOS Play!

tfrancart commented 1 month ago

I confirm the issue