@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/42521af4-42fd-48ef-972c-3b32fa0febfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/42521af4-42fd-48ef-972c-3b32fa0febfd> .