@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c41416-a482-45d9-91ea-ac04b7ff913f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c41416-a482-45d9-91ea-ac04b7ff913f> .