@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ff6e7c6-2fd4-44a7-81fe-f032bd634ffd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ff6e7c6-2fd4-44a7-81fe-f032bd634ffd> .