@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bd31b1-6c70-475f-8d3d-5c4298d06434> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bd31b1-6c70-475f-8d3d-5c4298d06434> .