@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c31f80b7-a8ad-4b05-aeec-92769e6d578b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c31f80b7-a8ad-4b05-aeec-92769e6d578b> .