@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6d9123-0f39-43c0-a188-f5105bf8f580> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6d9123-0f39-43c0-a188-f5105bf8f580> .