@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d81aa25-9c62-4fd0-8f8e-4584c8780d51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d81aa25-9c62-4fd0-8f8e-4584c8780d51> .