@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51406d41-1a81-4a64-9261-22cc5e285a44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51406d41-1a81-4a64-9261-22cc5e285a44> .