@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac50d0e9-0be1-40da-aebe-b031b2882ca8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac50d0e9-0be1-40da-aebe-b031b2882ca8> .