@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90914a75-8ff2-488e-a4e8-82cb8ea3e571> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90914a75-8ff2-488e-a4e8-82cb8ea3e571> .