@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f9f8173-fcd2-4086-b9cd-511ee690cfdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f9f8173-fcd2-4086-b9cd-511ee690cfdb> .