@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a0643db6-cca8-4274-be66-dba59ca33080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a0643db6-cca8-4274-be66-dba59ca33080> .