@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ad804b-11eb-4762-86e3-a8617ce9663d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ad804b-11eb-4762-86e3-a8617ce9663d> .