@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f57c4e7-1674-490a-b088-50203bebbb20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f57c4e7-1674-490a-b088-50203bebbb20> .