@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf974ea-0edb-4158-a69d-ca7bba68948e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf974ea-0edb-4158-a69d-ca7bba68948e> .