@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f47064-28e4-4167-a99b-7a5217e11fcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f47064-28e4-4167-a99b-7a5217e11fcc> .