@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cff83d-dff1-42de-a702-e0f5a6d76968> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cff83d-dff1-42de-a702-e0f5a6d76968> .