@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9778c8b-ebbf-409e-9c13-acb83233b209> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9778c8b-ebbf-409e-9c13-acb83233b209> .