@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4eb85d-8a67-48e1-8883-8b1ec9043b50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4eb85d-8a67-48e1-8883-8b1ec9043b50> .