@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8a8aefff-13bf-4103-8fca-40334764dfff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8a8aefff-13bf-4103-8fca-40334764dfff> .