@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1c13018-a3f9-41f4-b61e-dcfb769da1ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1c13018-a3f9-41f4-b61e-dcfb769da1ed> .