@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b23aab-b6dd-4ff7-ae2b-5cb7aa0a9c00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b23aab-b6dd-4ff7-ae2b-5cb7aa0a9c00> .