@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21840228-ef87-46df-904a-d61d9ea39bcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21840228-ef87-46df-904a-d61d9ea39bcd> .