@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6309499-d797-40bb-afb2-9da79baaf127> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6309499-d797-40bb-afb2-9da79baaf127> .