@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4ff5dc2-3506-4171-9f9d-4ff2919cab16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4ff5dc2-3506-4171-9f9d-4ff2919cab16> .