@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3a5f46-8b01-45d0-badf-631ed3cbb387> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3a5f46-8b01-45d0-badf-631ed3cbb387> .