@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8631ae7-916a-4409-8093-d0200a4b2090> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8631ae7-916a-4409-8093-d0200a4b2090> .