@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c31c404-4028-4552-a857-e3cd32489096> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c31c404-4028-4552-a857-e3cd32489096> .