@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff63e6fb-ee97-4528-8770-99cb6b0f763c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff63e6fb-ee97-4528-8770-99cb6b0f763c> .