@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6d1cd90-eca6-40e6-8139-a85614e0a704> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6d1cd90-eca6-40e6-8139-a85614e0a704> .