@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81ebac97-3bd5-4dcd-a552-c6f46c143b02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81ebac97-3bd5-4dcd-a552-c6f46c143b02> .