@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c4e44b-38a6-4e83-9abd-790265e088a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c4e44b-38a6-4e83-9abd-790265e088a2> .