@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99b57e8e-5a84-412d-9666-6b75a224b928> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99b57e8e-5a84-412d-9666-6b75a224b928> .