@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9c68b57-7cd5-4e33-96a0-88acfa28a1fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9c68b57-7cd5-4e33-96a0-88acfa28a1fe> .