@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581f7261-b4e3-40b8-9a59-23888b8692b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581f7261-b4e3-40b8-9a59-23888b8692b4> .