@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a11fa6-8555-4cfe-8987-ccf34a992e95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a11fa6-8555-4cfe-8987-ccf34a992e95> .