@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b6c91d8-4128-49bb-9874-d7bd6aa2c2cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b6c91d8-4128-49bb-9874-d7bd6aa2c2cd> .