@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18a7c5c5-e3d1-4900-a935-b20a1de952b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18a7c5c5-e3d1-4900-a935-b20a1de952b7> .