@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d7c698-0dc2-4b81-b8f5-9f3dc3252ca3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d7c698-0dc2-4b81-b8f5-9f3dc3252ca3> .