@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50413cd6-fbc0-4088-9b58-351b8506d111> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50413cd6-fbc0-4088-9b58-351b8506d111> .