@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/508acafb-0943-403a-b657-dd0f40df0b93> rdfs:isDefinedBy <https://stad.gent/data/blank_node/508acafb-0943-403a-b657-dd0f40df0b93> .