@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1af9c4d-40ad-4c9c-a39f-ae877b8d4f52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1af9c4d-40ad-4c9c-a39f-ae877b8d4f52> .