@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ff2cfc-65e1-431d-8003-892a87e9f5f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ff2cfc-65e1-431d-8003-892a87e9f5f2> .