@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9180fc-2f4b-4027-8e25-dd8520e4d292> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9180fc-2f4b-4027-8e25-dd8520e4d292> .