@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9d5d53-9915-4e05-8cc1-ac8e2db525a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9d5d53-9915-4e05-8cc1-ac8e2db525a0> .