@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecfce535-730e-4a37-9944-c8bf2b21657c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecfce535-730e-4a37-9944-c8bf2b21657c> .