@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa1724e-f3ef-4281-bf95-69120712e4dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa1724e-f3ef-4281-bf95-69120712e4dc> .