@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991e5b79-88b1-451f-8ff3-13c5c326ac14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991e5b79-88b1-451f-8ff3-13c5c326ac14> .