@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51df1f5c-eb14-4b84-995b-af30b3f54808> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51df1f5c-eb14-4b84-995b-af30b3f54808> .