@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a13b2ba8-e727-49e7-b644-11399f421d33> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a13b2ba8-e727-49e7-b644-11399f421d33> .