@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff67c38-6390-4136-8147-a368f9bda9e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff67c38-6390-4136-8147-a368f9bda9e4> .