@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b8dcef-56a5-44d8-b8c3-407243479e6e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b8dcef-56a5-44d8-b8c3-407243479e6e> .