@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90229f4c-d97e-4af2-802e-36b906edc619> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90229f4c-d97e-4af2-802e-36b906edc619> .