@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28c18417-b63c-4f63-9477-69184cb88672> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28c18417-b63c-4f63-9477-69184cb88672> .