@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57871e3c-ffd0-42df-9d5e-97cb49fb58f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57871e3c-ffd0-42df-9d5e-97cb49fb58f7> .