@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4a81aea-b711-42dc-be72-d76ac9052bcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4a81aea-b711-42dc-be72-d76ac9052bcd> .