@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61fe580e-b343-4751-8921-8ff11a33a538> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61fe580e-b343-4751-8921-8ff11a33a538> .