@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a1f426-7143-4340-aea1-58587f8b0e35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a1f426-7143-4340-aea1-58587f8b0e35> .