@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8b2a1d-03a5-424e-8f65-2898df31a462> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8b2a1d-03a5-424e-8f65-2898df31a462> .