@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6491e13-a52d-4eb9-9fe2-455f87c9c2fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6491e13-a52d-4eb9-9fe2-455f87c9c2fd> .