@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f30d57-2cca-4efc-99e5-700b705108b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f30d57-2cca-4efc-99e5-700b705108b9> .