@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c0feff-5187-45d7-ae3f-c4722842fc4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c0feff-5187-45d7-ae3f-c4722842fc4b> .