@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c4cbf6-0bf2-43ad-827c-895102472d8e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c4cbf6-0bf2-43ad-827c-895102472d8e> .