@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4f6e0a9-2ae8-414c-893b-b5812644c177> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4f6e0a9-2ae8-414c-893b-b5812644c177> .