@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b3db0a-a9e5-4601-a369-97c97149155c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b3db0a-a9e5-4601-a369-97c97149155c> .