@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669ff6ea-b51c-4211-8094-75d441d8b5dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669ff6ea-b51c-4211-8094-75d441d8b5dc> .