@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b8197f-7550-42a6-9c03-35af8c9d0947> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b8197f-7550-42a6-9c03-35af8c9d0947> .