@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a88b8b-5c69-4e54-b469-b5af404716b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a88b8b-5c69-4e54-b469-b5af404716b4> .