@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff1b9c9-58ec-45d4-bcb4-799ec2a69924> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff1b9c9-58ec-45d4-bcb4-799ec2a69924> .