@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d51b407-91cf-4ab0-8247-9d794fbc8a69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d51b407-91cf-4ab0-8247-9d794fbc8a69> .