@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ca307b-2bcb-4c31-8af5-4b3353767b7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ca307b-2bcb-4c31-8af5-4b3353767b7e> .