@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18a67f55-da25-4b5a-b8c3-976b28c64476> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18a67f55-da25-4b5a-b8c3-976b28c64476> .