@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/878afda3-5861-4a85-a6fc-209b669fd16e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/878afda3-5861-4a85-a6fc-209b669fd16e> .