@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1b91231-f249-4cd3-9b4a-de65698d9030> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1b91231-f249-4cd3-9b4a-de65698d9030> .