@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9d3df9-0d52-4efe-b136-d58fdf425c99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9d3df9-0d52-4efe-b136-d58fdf425c99> .