@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8aff17c-be5c-4b49-bdec-7c30910965d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8aff17c-be5c-4b49-bdec-7c30910965d8> .