@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf5d507-6e7b-4339-9c8e-3627f1d9390a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf5d507-6e7b-4339-9c8e-3627f1d9390a> .