@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffc99c3f-a2c2-4453-b23f-4a9b608bcd05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffc99c3f-a2c2-4453-b23f-4a9b608bcd05> .