@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/afff5fbd-8f8f-40f1-b9a9-23afd7358b94> rdfs:isDefinedBy <https://stad.gent/data/blank_node/afff5fbd-8f8f-40f1-b9a9-23afd7358b94> .