@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50454168-1d86-40bb-a6c8-b8a5b820375a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50454168-1d86-40bb-a6c8-b8a5b820375a> .