@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8977748d-c25d-4e48-868a-48c51507b50a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8977748d-c25d-4e48-868a-48c51507b50a> .