@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507d50d9-2f03-4473-b6c1-25439d724969> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507d50d9-2f03-4473-b6c1-25439d724969> .