@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1816b4d-1b8b-4405-9f39-08e7b33414a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1816b4d-1b8b-4405-9f39-08e7b33414a4> .