@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d9461c-fa68-4c63-bcdf-92eb4261f9fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d9461c-fa68-4c63-bcdf-92eb4261f9fb> .