@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f6bfcd-37cc-4482-a5e2-a83e4e6e8e28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f6bfcd-37cc-4482-a5e2-a83e4e6e8e28> .