@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffbd7ac9-66c0-44db-8798-c3b095fe4571> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffbd7ac9-66c0-44db-8798-c3b095fe4571> .