@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a644620d-2ecb-43f7-b44b-94484f2d7263> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a644620d-2ecb-43f7-b44b-94484f2d7263> .