@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c60e77-3289-4905-80d6-403efe9ff107> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c60e77-3289-4905-80d6-403efe9ff107> .