@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9229a5-ab92-4dd4-b585-8d7fe86626cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9229a5-ab92-4dd4-b585-8d7fe86626cd> .