@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68c4e5e-907a-498d-82d7-ec3bc5b0ea3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68c4e5e-907a-498d-82d7-ec3bc5b0ea3d> .