@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9a8bd81-ca2c-4e37-9cc3-d195babc3e71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9a8bd81-ca2c-4e37-9cc3-d195babc3e71> .