@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9ebe6e-3877-471f-8d1b-fcd8f46cf09e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9ebe6e-3877-471f-8d1b-fcd8f46cf09e> .