@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f2227c-76ad-424f-83ef-54966a8937b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f2227c-76ad-424f-83ef-54966a8937b2> .