@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffab1e1-a3d1-496a-a60f-b7a5de3aff17> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffab1e1-a3d1-496a-a60f-b7a5de3aff17> .