@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67ff9e0a-a322-4aa5-9030-536feaccf528> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67ff9e0a-a322-4aa5-9030-536feaccf528> .