@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21f514c-c5c2-4c62-9ce3-28d30d65f62d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21f514c-c5c2-4c62-9ce3-28d30d65f62d> .