@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6991cf0a-c341-42dc-89c1-f393f6812e45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6991cf0a-c341-42dc-89c1-f393f6812e45> .