@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cdc4c4-7c23-4200-8cd9-0e91c758a755> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cdc4c4-7c23-4200-8cd9-0e91c758a755> .