@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b1ba84-f023-4c5f-9090-d09bd8da2264> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b1ba84-f023-4c5f-9090-d09bd8da2264> .