@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bf1ffe3d-ca9d-4589-ae46-0f0ba9410c01> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bf1ffe3d-ca9d-4589-ae46-0f0ba9410c01> .