@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c665db-b7b8-420d-815b-6d0b82ca16f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c665db-b7b8-420d-815b-6d0b82ca16f1> .