@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c571a457-9879-473d-93e0-20c656c169d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c571a457-9879-473d-93e0-20c656c169d4> .