@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e617e9-52bd-4b60-8313-b9bc129ce5ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e617e9-52bd-4b60-8313-b9bc129ce5ed> .