@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68bd3e3b-602a-4e62-a221-91b357e2c979> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68bd3e3b-602a-4e62-a221-91b357e2c979> .