@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e61bd4-44bd-4fe3-8772-0bcb8a2b278b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e61bd4-44bd-4fe3-8772-0bcb8a2b278b> .