@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57486b3-07f6-4f90-b6a2-08f9c4b30579> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57486b3-07f6-4f90-b6a2-08f9c4b30579> .