@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d6f3d1-2313-4178-8f57-9c9657cc4394> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d6f3d1-2313-4178-8f57-9c9657cc4394> .