@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0efd4c9f-bf48-499a-a018-219d3478f81d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0efd4c9f-bf48-499a-a018-219d3478f81d> .