wr:20220310enslavedpersonsWR46/provenance/1072edce/2022-06-30T12:57 | : Provenancehttp://www.nanopub.org/nschema# Create a prefix for http://www.nanopub.org/nschema# Hit Enter to save Double click to create a prefix | urn:uuid:e15ae03c-1c2f-4652-bb0a-8f15bef8e67c |