@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d59ef3-2ac1-47c8-aac5-83d51637c9ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d59ef3-2ac1-47c8-aac5-83d51637c9ac> .