@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91487128-8fa6-4ab0-86d5-7545654f07e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91487128-8fa6-4ab0-86d5-7545654f07e1> .