@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e608c2-800e-4c4e-a2ee-10970b49b088> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e608c2-800e-4c4e-a2ee-10970b49b088> .