@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489aaf5e-452e-4c9a-bd79-a47152444ced> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489aaf5e-452e-4c9a-bd79-a47152444ced> .