@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6f9b67-40b0-40a1-892e-f85f829dc488> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6f9b67-40b0-40a1-892e-f85f829dc488> .