@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1820f8e1-0d4d-4810-a054-779023ccd931> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1820f8e1-0d4d-4810-a054-779023ccd931> .