@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ee21a2-d629-42ec-a618-f50755c8d854> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ee21a2-d629-42ec-a618-f50755c8d854> .