@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c30424-9670-4031-aee6-f4aea89f7df1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c30424-9670-4031-aee6-f4aea89f7df1> .