@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a7b2be-317b-4fb8-920b-9593c4357056> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a7b2be-317b-4fb8-920b-9593c4357056> .