@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91cb7061-5345-456e-b81c-c0a14313c638> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91cb7061-5345-456e-b81c-c0a14313c638> .