@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8815afe-c6de-4543-8782-3478856c7e6f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8815afe-c6de-4543-8782-3478856c7e6f> .