@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/661c83a1-80df-44d5-b7c9-6b36b18550bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/661c83a1-80df-44d5-b7c9-6b36b18550bd> .