@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffc7e8f-d13b-4e43-8ebf-7525c192a98b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffc7e8f-d13b-4e43-8ebf-7525c192a98b> .