@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3991dc0-01a9-4b27-a59f-4467f61dbecf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3991dc0-01a9-4b27-a59f-4467f61dbecf> .