@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e1e7c9-f8a8-4cbb-a16f-90ea53060813> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e1e7c9-f8a8-4cbb-a16f-90ea53060813> .