@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf0b463-6a5c-4c52-9550-ced011351d41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf0b463-6a5c-4c52-9550-ced011351d41> .