@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51490b3e-49a3-4ef9-8541-6c0a2fc9d241> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51490b3e-49a3-4ef9-8541-6c0a2fc9d241> .