@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81966c9e-25b1-4688-83b7-86be2db749f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81966c9e-25b1-4688-83b7-86be2db749f5> .