@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20f71fb2-0449-441b-b0dd-58bfe2f08180> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20f71fb2-0449-441b-b0dd-58bfe2f08180> .