@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30f7a21b-7a8d-4859-9875-842dc254a3dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30f7a21b-7a8d-4859-9875-842dc254a3dc> .