@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8521b6f6-f253-46d6-b4e8-90c1d6d3c752> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8521b6f6-f253-46d6-b4e8-90c1d6d3c752> .