@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68b8c4e-7f79-4f9d-a209-9e4498e1f324> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68b8c4e-7f79-4f9d-a209-9e4498e1f324> .