@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9f90452-a75a-45ac-a40f-20bf0c92831f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9f90452-a75a-45ac-a40f-20bf0c92831f> .