@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af2ff2c8-624e-41ac-8bd8-c984bd80b9c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af2ff2c8-624e-41ac-8bd8-c984bd80b9c0> .