@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91eb99b3-7d35-4464-b3cc-7bca9acdaa69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91eb99b3-7d35-4464-b3cc-7bca9acdaa69> .