@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ffa729-5f28-4fc2-8871-c2c91eb0a59f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ffa729-5f28-4fc2-8871-c2c91eb0a59f> .