@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81c44a7-b4e6-4dbd-a16d-2cb8c041cc4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81c44a7-b4e6-4dbd-a16d-2cb8c041cc4a> .