@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1f57084-2c55-45c3-b612-511bcab54c27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1f57084-2c55-45c3-b612-511bcab54c27> .