@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/421cf4af-43c6-4759-8da3-a510727369f4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/421cf4af-43c6-4759-8da3-a510727369f4> .