@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4b47db-15fc-45de-8fd0-da01a12295d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4b47db-15fc-45de-8fd0-da01a12295d0> .