@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac7af718-879d-4f20-843f-3ba2907eacb4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac7af718-879d-4f20-843f-3ba2907eacb4> .