@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af914c7d-a7f1-4315-8e23-12aa92db9116> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af914c7d-a7f1-4315-8e23-12aa92db9116> .