@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521910bf-523e-4100-87ee-f63c69514459> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521910bf-523e-4100-87ee-f63c69514459> .