@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a2898d-502e-4c45-8d9b-9109a89b3eeb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a2898d-502e-4c45-8d9b-9109a89b3eeb> .