@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a30b0b-fe4d-4d48-a1b9-d04f0b4eabae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a30b0b-fe4d-4d48-a1b9-d04f0b4eabae> .