@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6e60be-ecd6-4855-8835-ec4f0cd951d5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6e60be-ecd6-4855-8835-ec4f0cd951d5> .