@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffca64d3-9b70-404a-8278-791e9493422c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffca64d3-9b70-404a-8278-791e9493422c> .