@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50646b5c-4bbe-4460-8a82-f725677ccfea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50646b5c-4bbe-4460-8a82-f725677ccfea> .