@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4b8b3f-5084-462f-b2d2-71e9c9d6c7c7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4b8b3f-5084-462f-b2d2-71e9c9d6c7c7> .