@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/721bc2af-7817-4a9d-8a63-6392b5bce442> rdfs:isDefinedBy <https://stad.gent/data/blank_node/721bc2af-7817-4a9d-8a63-6392b5bce442> .