@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf9e643-43c8-444f-84c0-b3cfc75055f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf9e643-43c8-444f-84c0-b3cfc75055f5> .