@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20ffa0c5-350d-4935-a21e-bde0a4f2ca1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20ffa0c5-350d-4935-a21e-bde0a4f2ca1d> .