@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9b49d5-322b-4cf8-b6c0-ac99b21f97d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9b49d5-322b-4cf8-b6c0-ac99b21f97d4> .