@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50af172-76d6-4e60-8189-cd8fc3f8cd56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50af172-76d6-4e60-8189-cd8fc3f8cd56> .