@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d149bd-d871-42c6-8ab8-f15f69cb90a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d149bd-d871-42c6-8ab8-f15f69cb90a4> .