@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d90fe3-6583-43be-b47e-bbe37c6e1aaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d90fe3-6583-43be-b47e-bbe37c6e1aaa> .