@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57da20a7-69a2-4be6-92d7-9aa6b6c08f53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57da20a7-69a2-4be6-92d7-9aa6b6c08f53> .