@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31bf41ef-e89d-4759-bb65-5eb42fd71794> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31bf41ef-e89d-4759-bb65-5eb42fd71794> .