@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c52409-b4e8-4671-b781-6728cd37016e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c52409-b4e8-4671-b781-6728cd37016e> .