@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9015c81d-b974-46f1-ae06-22293fd7cb0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9015c81d-b974-46f1-ae06-22293fd7cb0a> .