@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9bd4a0a-0d47-42cb-81ba-d3cece5e23eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9bd4a0a-0d47-42cb-81ba-d3cece5e23eb> .