@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52d21c7e-29b4-4227-a9be-78323ae60e8d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52d21c7e-29b4-4227-a9be-78323ae60e8d> .