@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a61cafce-c90c-487d-a40b-f1d5208648b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a61cafce-c90c-487d-a40b-f1d5208648b1> .