@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90fb6e52-a558-4f39-a184-0e1b607e088b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90fb6e52-a558-4f39-a184-0e1b607e088b> .