@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d8777b-9581-466e-a1a9-be2aea986ef2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d8777b-9581-466e-a1a9-be2aea986ef2> .