@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e8ef7f-3d7d-4dfe-a600-769af82dca53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e8ef7f-3d7d-4dfe-a600-769af82dca53> .