@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b87aa7ec-b8d6-4c57-aa38-989f626a6bec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b87aa7ec-b8d6-4c57-aa38-989f626a6bec> .