@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612c7a34-67aa-438d-a23a-507dc1d71744> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612c7a34-67aa-438d-a23a-507dc1d71744> .