@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ecbcb9-3aa2-4b42-8d14-45398b8c1e6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ecbcb9-3aa2-4b42-8d14-45398b8c1e6a> .