@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57047f57-f0b0-40fa-8f82-42efe07fd3a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57047f57-f0b0-40fa-8f82-42efe07fd3a6> .