@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f8a9a2-d01d-4db5-b3cc-6ef56d8919ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f8a9a2-d01d-4db5-b3cc-6ef56d8919ba> .