@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d99f144f-e621-421d-b703-31590c5b3d31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d99f144f-e621-421d-b703-31590c5b3d31> .