@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac19e3d8-89e1-4991-85ad-fd80888f9a06> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac19e3d8-89e1-4991-85ad-fd80888f9a06> .