@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5784d8-7716-49ac-a27f-5941b240d129> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5784d8-7716-49ac-a27f-5941b240d129> .