@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18bd4169-58c3-436e-980a-c7c92a3e2108> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18bd4169-58c3-436e-980a-c7c92a3e2108> .