@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff99161c-f8f6-4f11-b5fa-d8f8bc261966> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff99161c-f8f6-4f11-b5fa-d8f8bc261966> .