@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99dd2720-52bb-48aa-8a09-36e9dee487bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99dd2720-52bb-48aa-8a09-36e9dee487bd> .