@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6a4387-88be-4ffc-9da3-154f36ae02ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6a4387-88be-4ffc-9da3-154f36ae02ad> .