@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8489424b-11c5-4158-ad83-64941ac62a61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8489424b-11c5-4158-ad83-64941ac62a61> .