@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ef4fb6-929e-4041-8012-4831e4fe0533> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ef4fb6-929e-4041-8012-4831e4fe0533> .