@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f682df-c30b-45fe-bbd7-ac1528d70c8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f682df-c30b-45fe-bbd7-ac1528d70c8a> .