@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a815a6da-6959-442d-bf73-df573ac2a310> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a815a6da-6959-442d-bf73-df573ac2a310> .