@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0f7d81-686a-4fb1-bfbf-b3839076c900> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0f7d81-686a-4fb1-bfbf-b3839076c900> .