@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e63a35-a7b0-490c-b16b-719f57f8f199> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e63a35-a7b0-490c-b16b-719f57f8f199> .