@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4857cb6-c1d4-4294-8a56-1acfcc33f5bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4857cb6-c1d4-4294-8a56-1acfcc33f5bd> .