@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15617a0c-b728-409b-8c3d-9669abbe6f16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15617a0c-b728-409b-8c3d-9669abbe6f16> .