@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff4bc9e-64b9-4669-90d6-cb0705d44396> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff4bc9e-64b9-4669-90d6-cb0705d44396> .