@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b23a1f03-d537-4b8b-ab09-8f9154f66261> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b23a1f03-d537-4b8b-ab09-8f9154f66261> .