@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/180fa4f9-914b-41b4-937a-4ee455c64bde> rdfs:isDefinedBy <https://stad.gent/data/blank_node/180fa4f9-914b-41b4-937a-4ee455c64bde> .