@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1962f1-6437-43e1-a6d2-b137c41e90f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1962f1-6437-43e1-a6d2-b137c41e90f1> .