@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489dd457-ee40-45a8-85b6-7d5a249be05d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489dd457-ee40-45a8-85b6-7d5a249be05d> .