@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51767fdf-bf4b-42b8-82bf-b21e846cc92b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51767fdf-bf4b-42b8-82bf-b21e846cc92b> .