@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af812e61-d4ee-43df-9ca3-7f4e733536d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af812e61-d4ee-43df-9ca3-7f4e733536d2> .