@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81c5928d-3c9e-4dfd-8b27-36fcdf2d4581> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81c5928d-3c9e-4dfd-8b27-36fcdf2d4581> .