@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f54f57ca-001f-405e-881b-c0c038e19daf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f54f57ca-001f-405e-881b-c0c038e19daf> .