@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820dc872-a6cc-4939-8211-a6863295c4c3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820dc872-a6cc-4939-8211-a6863295c4c3> .