@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff8d2c6-b9f6-414b-ab3d-2d7ea28477bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff8d2c6-b9f6-414b-ab3d-2d7ea28477bf> .