@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3200e6-c808-4b7b-9056-ddc28db2c51b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3200e6-c808-4b7b-9056-ddc28db2c51b> .