@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b0cd8d-b4b1-4b2f-aba2-60e3c3ddf973> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b0cd8d-b4b1-4b2f-aba2-60e3c3ddf973> .