@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af9c773-6600-451e-a883-86abfee9a77e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af9c773-6600-451e-a883-86abfee9a77e> .