@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7d14b6-0819-4578-bf8a-aac46598f854> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7d14b6-0819-4578-bf8a-aac46598f854> .