@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff21d4d-ba23-4b5f-9939-f2dbe5e46b06> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff21d4d-ba23-4b5f-9939-f2dbe5e46b06> .