@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af826afa-0944-4d3a-b9d7-502034886f51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af826afa-0944-4d3a-b9d7-502034886f51> .