@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18870640-c408-448a-91e8-decc8d0dbaea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18870640-c408-448a-91e8-decc8d0dbaea> .