@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f1b451d-ff83-4223-9d6c-c18904f05e08> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f1b451d-ff83-4223-9d6c-c18904f05e08> .