@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9ab5e8-0857-4e48-9311-f265f110c5bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9ab5e8-0857-4e48-9311-f265f110c5bf> .