@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54f81486-3fd1-4041-b5f7-00a37e6723c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54f81486-3fd1-4041-b5f7-00a37e6723c9> .