@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b61fbe21-f87e-439c-912b-becd721d9552> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b61fbe21-f87e-439c-912b-becd721d9552> .