@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/981aef80-b543-4b88-b9dd-f221d331c209> rdfs:isDefinedBy <https://stad.gent/data/blank_node/981aef80-b543-4b88-b9dd-f221d331c209> .