@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50db09e6-ea99-4b8e-9e4d-1c55f781b839> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50db09e6-ea99-4b8e-9e4d-1c55f781b839> .