@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21da10de-bbf3-4ac5-97c7-1e46b8aff81d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21da10de-bbf3-4ac5-97c7-1e46b8aff81d> .