@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91dc3481-c4c3-477a-b940-e23aaa5ad72b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91dc3481-c4c3-477a-b940-e23aaa5ad72b> .