@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609af5b7-aae4-422d-b1e3-23f11833fccb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609af5b7-aae4-422d-b1e3-23f11833fccb> .