@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af84a7c1-4206-4e82-b020-8a21350ade03> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af84a7c1-4206-4e82-b020-8a21350ade03> .