@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68543ffe-d600-47bd-a451-d51ca8b001c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68543ffe-d600-47bd-a451-d51ca8b001c6> .