@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf31cd04-706b-404f-81ef-c34e4ae45ffd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf31cd04-706b-404f-81ef-c34e4ae45ffd> .