@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6b9e41-524b-43b1-881f-3e90b7a9b78a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6b9e41-524b-43b1-881f-3e90b7a9b78a> .