@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9bbfbb4-9f3e-43ac-915b-9d0d668914ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9bbfbb4-9f3e-43ac-915b-9d0d668914ad> .