@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81cea05-f0a2-4860-a7bb-f5bc52f6c700> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81cea05-f0a2-4860-a7bb-f5bc52f6c700> .