@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef136255-596d-4b58-a1c7-8bc7e083e738> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef136255-596d-4b58-a1c7-8bc7e083e738> .