@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9c4318-a9ec-4231-8c0a-e19a1ffc2b71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9c4318-a9ec-4231-8c0a-e19a1ffc2b71> .