@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad21320c-a40d-4c6d-811a-73b19fa04f51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad21320c-a40d-4c6d-811a-73b19fa04f51> .