@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67cf52fc-4f5d-434c-9e49-804668d749bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67cf52fc-4f5d-434c-9e49-804668d749bf> .