@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57c4f2a-34ba-4c1f-98e3-fc52c97d8b33> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57c4f2a-34ba-4c1f-98e3-fc52c97d8b33> .