@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68fef794-aba2-4957-b42b-9175ef33322c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68fef794-aba2-4957-b42b-9175ef33322c> .