@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a7b89f-84ed-4612-81d3-ccbe28a97e47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a7b89f-84ed-4612-81d3-ccbe28a97e47> .