Cellfie Import of Individuals with a GND-Identifier – "Missing prefix required"

[sarahondraszek]

Dear Cellfie users,

I am currently trying to use Cellfie to import people with GND-identifiers into an ontology of a letter correspondence that I modelled.

To do so, I created some simple import rules in Cellfie. Unfortunately, I can not seem to find a solution to the problem that Cellfie and hence Protégé fail to recognise URLs that I want to use as resource identifiers. Whenever I try to import URLs from a cell with a set prefix (like "gnd" with the namespace http://d-nb.info/gnd/), I get an error Missing prefix required and when I try to apply some solution that I found online (like adding the prefix to the Active Ontology tab or using (mm:capturing("([^\/]+$)") mm:prefix="gnd")) in the import rules, it still does not work.

As a result, the individuals are not imported as, for example., https://d-nb.info/gnd/116765968 but as http://www.semanticweb.org/sarahreb/ontologies/2022/8/constance-de-salm#2027787-8
(IRI of my ontology). Is there any solution to this problem? With geonames-identifiers and mm:prefix="geonames", it works fine, but with other prefixes that I define in my ontology, I can not seem to make it work.

Short remark: I tried using https and http, if that could solve the issue. That is why there are two spreadsheet versions with different URLs.

Thank you in advance for your help!

[martinjoconnor]

Can you post an OWL file, a spreadsheet, and a set of rules here that replicate the issue and I will take a look.

[sarahondraszek]

Of course, thank you a lot! I converted the OWL and rule-JSON file to TXT to upload them, I hope it works.
filtered_cds_data.xlsx
transformation_rules-cellfie.txt
cds-ontology.txt

[sarahondraszek]

Also some more screenshots that show how after the import of the GND-URLs, the namespace is changed to my local IRI but with geonames, the same import shows the actual geonames namespace.