@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9a848dd-977b-432e-ac57-f53c1de22cea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9a848dd-977b-432e-ac57-f53c1de22cea> .