@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff64be1b-77b8-4317-a9eb-58d112576696> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff64be1b-77b8-4317-a9eb-58d112576696> .