@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bd1bc9b-f1ab-4971-bf8d-452a3071fffe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bd1bc9b-f1ab-4971-bf8d-452a3071fffe> .