@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d58d13-8c66-4973-8cae-1dfb2954912a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d58d13-8c66-4973-8cae-1dfb2954912a> .