@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3521bb7c-79bd-4d5c-a9ac-8f16e89dc9bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3521bb7c-79bd-4d5c-a9ac-8f16e89dc9bb> .