@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/58ad9c70-a6fe-4b60-8820-61a9e5114def> rdfs:isDefinedBy <https://stad.gent/data/blank_node/58ad9c70-a6fe-4b60-8820-61a9e5114def> .