@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63befb50-0800-4c1a-ba8c-19976d51509f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63befb50-0800-4c1a-ba8c-19976d51509f> .