@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28866143-a7c3-474f-88ce-45b1b309f231> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28866143-a7c3-474f-88ce-45b1b309f231> .