@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f81520d-a9b3-40d0-9137-771bd9d966a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f81520d-a9b3-40d0-9137-771bd9d966a7> .