@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af500628-b737-40b6-986c-d89d685b3cac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af500628-b737-40b6-986c-d89d685b3cac> .