@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c619cbaa-a143-4ce7-8ea6-a39be93cd980> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c619cbaa-a143-4ce7-8ea6-a39be93cd980> .