@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d23b31ac-01a5-413c-9cb4-c79a51455754> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d23b31ac-01a5-413c-9cb4-c79a51455754> .