@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b87680ec-9cd3-4848-9acf-092dadf120d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b87680ec-9cd3-4848-9acf-092dadf120d1> .