@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9040bf-0784-462b-87ec-9f474f2660ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9040bf-0784-462b-87ec-9f474f2660ee> .