@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9f55bda-504e-448e-84f9-18d8d72d94bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9f55bda-504e-448e-84f9-18d8d72d94bf> .