@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/663a5dbb-bd10-4a13-9719-4817b0644aee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/663a5dbb-bd10-4a13-9719-4817b0644aee> .