@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f8ff55-d5a9-4941-b27d-9189ff7b928a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f8ff55-d5a9-4941-b27d-9189ff7b928a> .