@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8fef67b-99bf-4e40-98ba-898a4cba858e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8fef67b-99bf-4e40-98ba-898a4cba858e> .