@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/428e0387-2af4-4fdb-af32-857b352c00ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/428e0387-2af4-4fdb-af32-857b352c00ea> .