There is no editor type available for saving links as nodes
Those shapes in the Rosenzweig schema which currently use the URI-Editor should instead use a new editor type which saves the entered URL as a node rather than a resource.
I.e., it should create
sord:person_e3dec253-119d-456f-897a-306e6461732b sor:WikidataMatch <https://www.wikidata.org/wiki/Q5879>.
Rather than
sord:person_e3dec253-119d-456f-897a-306e6461732b sor:WikidataMatch "https://www.wikidata.org/wiki/Q5879"^^xsd:anyURI.
or
sord:person_e3dec253-119d-456f-897a-306e6461732b sor:WikidataMatch "https://www.wikidata.org/wiki/Q5879".