@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d8aa78bb-016a-44ba-81dc-f0777e8259fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d8aa78bb-016a-44ba-81dc-f0777e8259fe> .