@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3421ee4a-f19b-4d23-88b8-25a51087e519> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3421ee4a-f19b-4d23-88b8-25a51087e519> .