@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21a09da-7082-431e-9198-df25abb03360> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21a09da-7082-431e-9198-df25abb03360> .