@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab81a772-c1d4-471f-8900-e0a9b49a5e6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab81a772-c1d4-471f-8900-e0a9b49a5e6d> .