@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aaa57904-33dc-444b-ae83-2ea751ca45ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aaa57904-33dc-444b-ae83-2ea751ca45ef> .