@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7aff0258-4e3a-489b-876c-fac7c49143ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7aff0258-4e3a-489b-876c-fac7c49143ba> .