@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818057f4-8a82-43b5-9837-04006786c4b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818057f4-8a82-43b5-9837-04006786c4b3> .