@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a64e41d9-33ec-45ae-a0be-61d8df932729> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a64e41d9-33ec-45ae-a0be-61d8df932729> .