@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81974303-6b8d-41b4-aa54-e0f1cb55288b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81974303-6b8d-41b4-aa54-e0f1cb55288b> .