@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c90e7f01-e1f1-47ae-8f03-2d231f28e210> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c90e7f01-e1f1-47ae-8f03-2d231f28e210> .