@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57be12b7-b0bd-448f-9c84-5a6f65175641> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57be12b7-b0bd-448f-9c84-5a6f65175641> .