@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c04904-66b4-4f14-ba89-458ad5fbbfbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c04904-66b4-4f14-ba89-458ad5fbbfbc> .