@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c21d592-fc01-4141-9300-affbd989c12c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c21d592-fc01-4141-9300-affbd989c12c> .