@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8728b503-a603-4a8f-97fc-21ba533952b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8728b503-a603-4a8f-97fc-21ba533952b4> .