@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f6acf6b-4bb0-4b3e-956c-928517156fdd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f6acf6b-4bb0-4b3e-956c-928517156fdd> .