@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bb0f8af4-acfa-47ef-b21f-8781de131291> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bb0f8af4-acfa-47ef-b21f-8781de131291> .