@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff03f520-465e-451e-bf77-013d5d2bd4cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff03f520-465e-451e-bf77-013d5d2bd4cf> .