@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8b21bdcf-3905-4d66-b45f-20a848679d3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8b21bdcf-3905-4d66-b45f-20a848679d3d> .