@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991f4ff5-37f3-4b72-9c4a-7b62201b111f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991f4ff5-37f3-4b72-9c4a-7b62201b111f> .