@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecffc041-1951-49c0-a4fb-82505c9b07de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecffc041-1951-49c0-a4fb-82505c9b07de> .