@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bc44b1-6101-438a-9e1e-c5d12cee0aea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bc44b1-6101-438a-9e1e-c5d12cee0aea> .