@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f2c81d-af69-4eaa-8a76-5af28ba28be5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f2c81d-af69-4eaa-8a76-5af28ba28be5> .